
Thrust bearings from Western Bearing House
Thrust bearings carry axial loads. Single direction thrust ball bearings take load in one direction, while double direction designs with a centre washer take it in both. The range also lists inch series and spherical roller thrust bearings for very heavy axial loads.
- Series
- 11
- Catalogued sizes
- 317
- Bore range
- 6.4–530 mm
- O.D. up to
- 640 mm
Typical applications
Engineering features
- Single direction 511 to 514 series
- Double direction 522 to 524 series
- Ground washer raceways
- Inch series B, O, T and VH
- Hardness, dimensional and vibration tested
- AISI 52100 / 100Cr6 steel, 60–64 HRC
Technical specifications
Construction, standards and dimension range for thrust bearings. Dimensions are converted to millimetres for inch series.
| Bearing type | Thrust bearings |
|---|---|
| Designs and series | Single direction 51100–51400; double direction 52200–52400; spherical roller thrust 29200, 29300; inch B, O, T, VH |
| Catalogued sizes | 317 sizes in 11 series |
| Bore range (d) | 6.4–530 mm |
| Outside diameter (D) | 16.7–640 mm |
| Width range (B) | 6.4–245 mm |
| Measurement system | Metric and inch |
| Material | High-carbon chromium bearing steel, AISI 52100 / 100Cr6 |
| Hardness | Through-hardened, 60–64 HRC |
| Precision class | ISO 492 / DIN 620 Normal (P0), P6 and P5 |
| Radial clearance | C2, Normal, C3 and C4 |
| Cage | Pressed steel or machined brass |
| Bore type | Cylindrical |
| Quality testing | Hardness, dimensional, runout and vibration testing of every bearing |
| Packing | Anti-corrosive VCI export wrapping |
| Typical applications | Crane swivels, Rotary drilling hooks, Steering columns, Extruder heads, Centrifuges |
Series overview
Every catalog series in this family. Select a series to open its full size and interchange table below.
| Series | Description | System | Sizes | Bore (d) | O.D. (D) | Width (B) | Catalog page |
|---|---|---|---|---|---|---|---|
| Single direction thrust ball bearings Small extra light series B | Inch | 16 | 0.3–2 in | 0.7–2.9 in | 0.3–0.6 in | 67 | |
| Single direction thrust ball bearings Light series O | Inch | 43 | 0.3–12 in | 0.8–17.4 in | 0.4–4.5 in | 68 | |
| Single direction thrust ball bearings Light series T | Inch | 21 | 0.7–9 in | 1.6–16.6 in | 0.7–6.8 in | 69 | |
| Single direction thrust ball bearings Heavy series VH / HW | Inch | 23 | 0.3–5 in | 0.9–11.4 in | 0.5–5.6 in | 70 | |
| Single direction thrust ball bearings Extra light series 51100 | Metric | 46 | 10–530 mm | 24–640 mm | 9–85 mm | 71 | |
| Single direction thrust ball bearings Light series 51200 | Metric | 35 | 10–300 mm | 26–420 mm | 11–95 mm | 72 | |
| Single direction thrust ball bearings Medium series 51300 | Metric | 30 | 10–200 mm | 28–340 mm | 13–110 mm | 73 | |
| Single direction thrust ball bearings Medium series 51400 | Metric | 26 | 20–200 mm | 50–400 mm | 21–160 mm | 74 | |
| Double direction thrust ball bearings Light series 52200 | Metric | 29 | 15–220 mm | 32–300 mm | 22–110 mm | 75 | |
| Double direction thrust ball bearings Medium series 52300 | Metric | 25 | 25–200 mm | 52–340 mm | 34–192 mm | 76 | |
| Double direction thrust ball bearings Heavy series 52400 | Metric | 23 | 25–180 mm | 60–360 mm | 45–245 mm | 77 |
Size and interchange tables
Bearing numbers with their equivalents and dimensions from our catalog. Select any row for its technical drawing and full cross-reference.
| Bearing number and equivalents | Dimensions (in) | ||||||
|---|---|---|---|---|---|---|---|
| SKF | RHP | FAG | RIV | NBC / Hoffmann | Bore d | O.D. D | Width B |
| B 2 | FT 1/4 | EW 1/4 | – | EW 1/4 | 1/4 | 21/32 | 1/4 |
| B 2.1/2 | FT 5/6 | EW 5/16 | 7164 | EW 5/16 | 5/16 | 3/4 | 1/4 |
| B 3 | FT 3/8 | EW 3/8 | – | EW 3/8 | 3/8 | 18/16 | 1/4 |
| B 4 | FT 1/2 | EW 1/2 | 12803 | EW 1/2 | 1/2 | 31/32 | 1/4 |
| B 5 | FT 5/8 | EW 5/8 | 12804 | EW 5/8 | 5/8 | 1 3/32 | 9/32 |
| B 6 | FT 3/4 | EW 3/4 | 11628a | EW 3/4 | 3/4 | 1 5/16 | 9/32 |
| B 7 | FT 7/8 | EW 7/8 | 12115 | EW 7/8 | 7/8 | 1 1/2 | 3/8 |
| B 8 | FT 1 | EW 1 | 11562 | EW 1 | 1 | 1 5/8 | 3/8 |
| – | FT 1.1/8 | EW 1.1/8 | – | EW 1.1/8 | 1 1/8 | 1 3/4 | 3/8 |
| – | FT 1.1/4 | EW 1.1/4 | – | EW 1.1/4 | 1 1/4 | 2 1/16 | 1/2 |
| – | FT 1.3/8 | EW 1.3/8 | – | EW 1.3/8 | 1 3/8 | 2 3/16 | 1/2 |
| – | FT 1.1/2 | EW 1.1/2 | – | EW 1.1/2 | 1 1/2 | 2 5/16 | 1/2 |
| – | FT 1.5/8 | EW 1.5/8 | – | EW 1.5/8 | 1 5/8 | 2 7/16 | 1/2 |
| – | FT 1.3/4 | EW 1.3/4 | – | EW 1.3/4 | 1 3/4 | 2 5/8 | 5/8 |
| – | FT 1.7/8 | EW 1.7/8 | – | EW 1.7/8 | 1 7/8 | 2 3/4 | 5/8 |
| – | FT 2 | EW 2 | – | EW 2 | 2 | 2 7/8 | 5/8 |
| Bearing number and equivalents | Dimensions (in) | ||||||
|---|---|---|---|---|---|---|---|
| SKF | RHP | FAG | RIV | NBC / Hoffmann | Bore d | O.D. D | Width B |
| – | LT 1/4 | W 1/4 | 2 | W 1/4 | 1/4 | 13/16 | 3/8 |
| – | LT 5/16 | W 5/16 | 2.1/2 | W 5/16 | 5/16 | 1 | 17/32 |
| O 3 | LT 3/8 | W 3/8 | 3 | W 3/8 | 3/8 | 1 | 17/32 |
| – | LT 7/16 | W 7/16 | 3.1/2 | W 7/16 | 7/16 | 1 9/32 | 5/8 |
| O 4 | LT 1/2 | W 1/2 | PLP 4 | W 1/2 | 1/2 | 1 9/32 | 5/8 |
| – | LT 9/16 | W 9/16 | PLP 4.1/2 | W 9/16 | 9/16 | 1 13/22 | 5/8 |
| O 5 | LT 5/8 | W 5/8 | PLP 5 | W 5/8 | 5/8 | 1 13/22 | 5/8 |
| O 6 | LT 3/4 | W 3/4 | PLP 6 | W 3/4 | 3/4 | 1 17/32 | 5/8 |
| O 7 | LT 7/8 | W 7/8 | PLP 7 | W 7/8 | 7/8 | 1 21/32 | 5/8 |
| O 8 | LT 1 | W 1 | PLP 8 | W 1 | 1 | 1 25/32 | 5/8 |
| – | LT 1.1/8 | W 1.1/8 | PLP 9 | W 1.1/8 | 1 1/8 | 1 29/32 | 5/8 |
| O 10 | LT 1.1/4 | W 1.1/4 | PLP 10 | W 1.1/4 | 1 1/4 | 2 3/32 | 23/32 |
| O 11 | LT 1.3/8 | W 1.3/8 | PLP 11 | W 1.3/8 | 1 3/8 | 2 7/32 | 23/32 |
| O 12 | LT 1.1/2 | W 1.1/2 | PLP 12 | W 1.1/2 | 1 1/2 | 1 11/32 | 23/32 |
| O 13 | LT 1.5/8 | W 1.5/8 | PLP 13 | W 1.5/8 | 1 5/8 | 2 15/32 | 23/32 |
| O 14 | LT 1.3/4 | W 1.3/4 | PLP 14 | W 1.3/4 | 1 3/4 | 2 11/16 | 3/4 |
| O 15 | LT 1.7/8 | W 1.7/8 | PLP 15 | W 1.7/8 | 1 7/8 | 2 13/16 | 3/4 |
| O 16 | LT 2 | W 2 | PLP 16 | W 2 | 2 | 2 13/32 | 3/4 |
| O 17 | LT 2.1/8 | W 2.1/8 | PLP 17 | W 2.1/8 | 2 1/8 | 3 7/32 | 7/8 |
| O 18 | LT 2.1/4 | W 2.1/4 | PLP 18 | W 2.1/4 | 2 1/4 | 3 11/32 | 7/8 |
| O 19 | LT 2.3/8 | W 2.3/8 | PLP 19 | W 2.3/8 | 2 3/8 | 3 19/32 | 1 |
| O 20 | LT 2.1/2 | W 2.1/2 | PLP 20 | W 2.1/2 | 2 1/2 | 2 23/32 | 1 |
| O 21 | LT 2.5/8 | W 2.5/8 | PLP 21 | W 2.5/8 | 2 5/8 | 3 27/32 | 1 |
| O 22 | LT 2.3/4 | W 2.3/4 | PLP 22 | W 2.3/4 | 2 3/4 | 4 1/32 | 1 |
| O 23 | LT 2.7/8 | W 2.7/8 | PLP 23 | W 2.7/8 | 2 7/8 | 4 5/32 | 1 |
| O 24 | LT 3 | W 3 | PLP 24 | W 3 | 3 | 4 3/8 | 1 1/8 |
| O 26 | LT 3.1/4 | W 3.1/4 | PLP 26 | W 3.1/4 | 3 1/4 | 4 13/16 | 1 1/4 |
| O 28 | LT 3.1/2 | W 3.1/2 | PLP 28 | W 3.1/2 | 3 1/2 | 5 1/16 | 1 1/4 |
| O 30 | LT 3.3/4 | W 3.3/4 | PLP 30 | W 3.3/4 | 3 3/4 | 5 5/16 | 1 3/8 |
| O 32 | LT 4 | W 4 | PLP 32 | W 4 | 4 | 5 13/16 | 1 3/4 |
| – | LT 4E | W 1.2/4 | PLP 34 | W 1.2/4 | 1 2/4 | 6 5/16 | 1 3/4 |
| – | LT 1.2/4E | W 4.1/2 | PLP 36 | W 4.1/2 | 4 1/2 | 6 9/16 | 2 |
| O 36 | LT 4.1/2E | W 4.3/4 | PLP 38 | W 4.3/4 | 4 3/4 | 7 1/16 | 2 |
| – | LT 4.3/4E | W 5 | PLP 40 | W 5 | 5 | 7 5/16 | 2 |
| O 40 | LT 5E | W 5.1/2 | PLP 44 | W 5.1/2 | 5 1/2 | 8 1/16 | 2 3/16 |
| O 44 | LT 5.1/2E | W 6 | PLP 48 | W 6 | 6 | 8 11/16 | 2 3/8 |
| O 48 | LT 6E | W 6.1/2 | PLP 52 | W 6.1/2 | 6 1/2 | 9 13/32 | 2 1/2 |
| O 52 | LT 6.1/2E | W 7.1/2 | PLP 60 | W 7.1/2 | 7 1/2 | 10 7/8 | 2 3/4 |
| O 60 | LT 7.1/2E | W 8 | PLP 64 | W 8 | 8 | 11 5/8 | 3 |
| O 64 | LT 8E | W 9 | PLP 72 | W 9 | 9 | 13 1/8 | 3 1/2 |
| O 72 | LT 9E | W 10 | PLP 80 | W 10 | 10 | 14 5/8 | 4 |
| O 80 | LT 10E | W 11 | PLP 88 | W 11 | 11 | 15 7/8 | 4 1/2 |
| O 88 | LT 11E | W 12 | PLP 96 | W 12 | 12 | 17 3/8 | 4 1/2 |
| Bearing number and equivalents | Dimensions (in) | |||||
|---|---|---|---|---|---|---|
| SKF | RHP | FAG | NBC / Hoffmann | Bore d | O.D. D | Width B |
| T 6 | MT 3/4 | T 6 | MW 3/4 | 3/4 | 1 9/16 | 23/32 |
| T 7 | MT 7/8 | T 7 | MW 7/8 | 7/8 | 1 13/16 | 3/4 |
| T 8 | MT 1 | T 8 | MW 1 | 1 | 2 | 3/4 |
| T 9 | MT 1.1/8 | T 9 | MW 1.1/8 | 1 1/8 | 2 1/4 | 7/8 |
| T 10 | MT 1.1/4 | T 10 | MW 1.1/4 | 1 1/4 | 2 1/2 | 1 |
| T 12 | MT 1.1/2 | T 12 | MW 1.1/2 | 1 1/2 | 2 7/8 | 1 1/8 |
| T 14 | MT 1.3/4 | T 14 | MW 1.3/4 | 1 3/4 | 3 5/16 | 1 1/4 |
| T 16 | MT 2 | T 16 | MW 2 | 2 | 3 11/16 | 1 3/8 |
| T 18 | MT 2.1/4 | T 18 | MW 2.1/4 | 2 1/4 | 4 1/4 | 1 11/16 |
| T 20 | MT 2.1/2 | T 20 | MW 2.1/2 | 2 1/2 | 4 3/4 | 2 |
| T 22 | MT 2.3/4 | T 22 | MW 2.3/4 | 2 3/4 | 5 | 2 |
| T 24 | MT 3 | T 24 | MW 3 | 3 | 5 1/8 | 2 1/4 |
| T 28 | MT 3.1/2 | T 28 | MW 3.1/2 | 3 1/2 | 6 7/16 | 2 1/2 |
| T 32 | MT 4 | T 32 | MW 4 | 4 | 7 1/4 | 2 13/16 |
| T 36 | MT 4.1/2 | T 36 | MW 4.1/2 | 4 1/2 | 8 3/8 | 3 3/8 |
| T 40 | MT 5 | T 40 | MW 5 | 5 | 9 1/2 | 4 |
| T 44 | MT 5.1/2 | T 44 | MW 5.1/2 | 5 1/2 | 10 3/8 | 4 1/4 |
| T 48 | MT 6 | T 48 | MW 6 | 6 | 11 1/8 | 4 1/2 |
| T 56 | MT 7 | T 56 | MW 7 | 7 | 12 3/4 | 5 |
| T 64 | MT 8 | T 64 | MW 8 | 8 | 14 3/8 | 5 5/8 |
| T 72 | MT 9 | T 72 | MW 9 | 9 | 16 5/8 | 6 3/4 |
| Bearing number and equivalents | Dimensions (in) | ||||
|---|---|---|---|---|---|
| SKF | RHP | NBC / Hoffmann | Bore d | O.D. D | Width B |
| – | HW 1/4 | HW 1/4 | 1/4 | 15/16 | 17/32 |
| – | HW 5/16 | HW 5/16 | 5/16 | 1 1/8 | 5/8 |
| – | HW 3/8 | HW 3/8 | 3/8 | 1 1/5 | 5/8 |
| – | HW 7/16 | HW 7/16 | 7/16 | 1 5/16 | 23/32 |
| – | HW 1/2 | HW 1/2 | 1/2 | 1 5/16 | 23/32 |
| – | HW 9/16 | HW 9/16 | 9/16 | 1 9/16 | 3/4 |
| – | HW 5/8 | HW 5/8 | 5/8 | 1 9/16 | 3/4 |
| VH 6 | HW 3/4 | HW 3/4 | 3/4 | 1 13/16 | 7/8 |
| – | HW 7/8 | HW 7/8 | 7/8 | 2 1/16 | 1 |
| VH 8 | HW 1 | HW 1 | 1 | 2 7/16 | 1 1/8 |
| – | HW 1.1/8 | HW 1.1/8 | 1 1/8 | 2 11/16 | 1 5/16 |
| VH 10 | HW 1.1/4 | HW 1.1/4 | 1 1/4 | 3 | 1 1/2 |
| VH 12 | HW 1.1/2 | HW 1.1/2 | 1 1/2 | 3 1/2 | 1 1/3 |
| VH 14 | HW 1.3/4 | HW 1.3/4 | 1 3/4 | 4 | 2 |
| VH 16 | HW 2 | HW 2 | 2 | 4 5/8 | 2 1/4 |
| – | HW 2.1/4 | HW 2.1/4 | 2 1/4 | 5 1/4 | 2 1/2 |
| VH 20 | HW 2.1/2 | HW 2.1/2 | 2 1/2 | 5 3/4 | 2 3/4 |
| – | HW 2.3/4 | HW 2.3/4 | 2 3/4 | 6 | 2 3/4 |
| – | HW 3 | HW 3 | 3 | 6 7/8 | 3 3/8 |
| – | HW 3.1/2 | HW 3.1/2 | 3 1/2 | 7 7/8 | – |
| – | HW 4E | HW 4 | 4 | 9 1/8 | 4 1/2 |
| – | HW 4.1/2E | HW 4.1/2 | 4 1/2 | 10 5/16 | 5 |
| – | HW 5E | HW 5 | 5 | 11 7/16 | 5 5/8 |
| Bearing number and equivalents | Dimensions (mm) | Weight (kg) | |||||
|---|---|---|---|---|---|---|---|
| SKF | GPZ (USSR) | FAG | RIV | Bore d | O.D. D | Width B | |
| 51100 | 8100 | 51100 | ELP 10 | 10 | 24 | 9 | 0.02 |
| 51101 | 8101 | 51101 | ELP 12 | 12 | 26 | 9 | 0.022 |
| 51102 | 8102 | 51102 | ELP 15 | 15 | 28 | 9 | 0.023 |
| 51103 | 8103 | 51103 | ELP 17 | 17 | 30 | 9 | 0.025 |
| 51104 | 8104 | 51104 | ELP 20 | 20 | 35 | 10 | 0.038 |
| 51105 | 8105 | 51105 | ELP 25 | 25 | 42 | 11 | 0.056 |
| 51106 | 8106 | 51106 | ELP 30 | 30 | 47 | 11 | 0.063 |
| 51107 | 8107 | 51107 | ELP 35 | 35 | 52 | 12 | 0.08 |
| 51108 | 8108 | 51108 | ELP 40 | 40 | 60 | 13 | 0.12 |
| 51109 | 8109 | 51109 | ELP 45 | 45 | 65 | 14 | 0.14 |
| 51110 | 81110 | 51110 | ELP 50 | 50 | 70 | 14 | 0.16 |
| 51111 | 81111 | 51111 | ELP 55 | 55 | 78 | 16 | 0.2 |
| 51112 | 81112 | 51112 | ELP 60 | 60 | 85 | 17 | 0.2 |
| 51113 | 81113 | 51113 | ELP 65 | 65 | 90 | 18 | 0.33 |
| 51114 | 81114 | 51114 | ELP 70 | 70 | 95 | 18 | 0.35 |
| 51115 | 88115 | 51115 | ELP 75 | 75 | 100 | 19 | 0.43 |
| 51116 | 88116 | 51116 | ELP 80 | 80 | 105 | 19 | 0.42 |
| 51117 | 88117 | 51117 | ELP 85 | 85 | 110 | 19 | 0.44 |
| 51118 | 88118 | 51118 | ELP 90 | 90 | 120 | 22 | 0.67 |
| 51120 | 88120 | 51120 | ELP 100 | 100 | 135 | 25 | 0.97 |
| 51122 | 88122 | 51122 | ELP 110 | 110 | 145 | 25 | 1.05 |
| 51124 | 88124 | 51124 | – | 120 | 155 | 25 | 1.15 |
| 51126 | 88126 | 51126 | – | 130 | 170 | 30 | 1.85 |
| 51128 | 88128 | 51128 | – | 140 | 180 | 31 | 2.05 |
| 51130 | 88130 | 51130 | – | 150 | 190 | 31 | 2.2 |
| 51132 | 88132 | 51132 | – | 160 | 200 | 31 | 2.35 |
| 51134 | 88134 | 51134 | – | 170 | 215 | 34 | 3.3 |
| 51136 | 88136 | 51136 | – | 180 | 225 | 34 | 3.5 |
| 51138 | 88138 | 51138 | – | 190 | 240 | 37 | 4.05 |
| 51140 | 88140 | 51140 | – | 200 | 250 | 37 | 4.25 |
| 51144 | 88144 | 51144 | – | 220 | 270 | 37 | 4.6 |
| 51148 | 88148 | 51148 | – | 240 | 300 | 45 | 7.55 |
| 51152 | 88152 | 51152 | – | 260 | 320 | 45 | 8.1 |
| 51156 | 88156 | 51156 | – | 280 | 350 | 53 | 12 |
| 51160 | 88160 | 51160 | – | 300 | 380 | 62 | 17.5 |
| 51164 | 88164 | 51164 | – | 320 | 400 | 63 | 19 |
| 51168 | 88168 | 51168 | – | 340 | 420 | 64 | 19.7 |
| 51172 | 88172 | 51172 | – | 360 | 440 | 65 | 21.1 |
| 51176 | 88176 | 51176 | – | 380 | 460 | 65 | 22.3 |
| 51180 | 88180 | 51180 | – | 400 | 480 | 65 | 22.3 |
| 51184 | 88184 | 51184 | – | 420 | 500 | 65 | 24.4 |
| 51188 | 88188 | 51188 | – | 440 | 540 | 80 | 40 |
| 51192 | 88192 | 51192 | – | 460 | 560 | 80 | 41.6 |
| 51196 | 88196 | 51196 | – | 480 | 580 | 80 | 43.3 |
| 511/500 | – | – | – | 500 | 600 | 80 | 45 |
| 511/530 | – | – | – | 530 | 640 | 85 | 55.8 |
| Bearing number and equivalents | Dimensions (mm) | Weight (kg) | ||||||
|---|---|---|---|---|---|---|---|---|
| SKF | GPZ (USSR) | FAG | RIV | NBC / Hoffmann | Bore d | O.D. D | Width B | |
| 51200 | 8200 | 51200 | LP 10 | – | 10 | 26 | 11 | – |
| 51201 | 8201 | 51201 | LP 12 | – | 12 | 28 | 11 | 0.03 |
| 51202 | 8202 | 51202 | LP 15 | – | 15 | 32 | 12 | 0.032 |
| 51203 | 8203 | 51203 | LP 17 | – | 17 | 35 | 12 | 0.044 |
| 51204 | 8204 | 51204 | LP 20 | LM 20 | 20 | 40 | 14 | 0.051 |
| 51205 | 8205 | 51205 | LP 25 | – | 25 | 47 | 15 | 0.078 |
| 51206 | 8206 | 51206 | LP 30 | LM 30 | 30 | 52 | 16 | 0.11 |
| 51207 | 8207 | 51207 | LP 35 | LM 35 | 35 | 62 | 18 | 0.14 |
| 51208 | 8208 | 51208 | LP 40 | – | 40 | 68 | 19 | 0.22 |
| 51209 | 8209 | 51209 | LP 45 | LM 45 | 45 | 73 | 20 | 0.26 |
| 51210 | 8210 | 51210 | LP 50 | LM 50 | 50 | 78 | 22 | 0.31 |
| 51211 | 8211 | 51211 | LP 55 | – | 55 | 90 | 25 | 0.38 |
| 51212 | 8212 | 51212 | LP 60 | – | 60 | 95 | 26 | 0.59 |
| 51213 | 8213 | 51213 | LP 65 | – | 65 | 100 | 27 | 0.666 |
| 51214 | 8214 | 51214 | LP 70 | – | 70 | 105 | 27 | 0.74 |
| 51215 | 8215 | 51215 | LP 75 | – | 75 | 110 | 27 | 0.79 |
| 51216 | 8216 | 51216 | LP 80 | – | 80 | 115 | 28 | 0.84 |
| 51217 | 8217 | 51217 | LP 85 | LM 85 | 85 | 125 | 31 | 0.93 |
| 51218 | 8218 | 51218 | LP 90 | – | 90 | 135 | 35 | 1.25 |
| 51220 | 8220 | 51220 | LP 100 | – | 100 | 150 | 38 | 1.7 |
| 51222 | 8222 | 51222 | LP 110 | – | 110 | 160 | 38 | 2.5 |
| 51224 | 8224 | 51224 | LP 120 | – | 120 | 170 | 39 | 2.55 |
| 51226 | 8226 | 51226 | LP 130 | – | 130 | 190 | 45 | 2.85 |
| 51228 | 8228 | 51228 | LP 140 | – | 140 | 200 | 46 | 4.2 |
| 51230 | 8230 | 51230 | LP 150 | LM 20 | 150 | 215 | 50 | 4.9 |
| 51232 | 8232 | 51232 | – | – | 160 | 225 | 51 | 5.75 |
| 51234 | 8234 | 51234 | – | – | 170 | 240 | 55 | 6.65 |
| 51236 | 8236 | 51236 | – | – | 180 | 250 | 56 | 8.3 |
| 51238 | 8238 | 51238 | – | – | 190 | 270 | 62 | 8.85 |
| 51240 | 8240 | 51240 | – | – | 200 | 280 | 62 | 12 |
| 51244 | 8244 | 51244 | – | – | 220 | 300 | 63 | 12.5 |
| 51248 | 8248 | 51248 | – | – | 240 | 340 | 78 | 13.5 |
| 51252 | 8252 | 51252 | – | – | 260 | 360 | 79 | 23.5 |
| 51256 | 8256 | 51256 | – | – | 280 | 380 | 80 | 25.5 |
| 51260 | 8260 | 51260 | – | – | 300 | 420 | 95 | 27.5 |
| – | – | – | – | – | 320 | 440 | 95 | 43 |
| Bearing number and equivalents | Dimensions (mm) | Weight (kg) | ||||||
|---|---|---|---|---|---|---|---|---|
| SKF | GPZ (USSR) | FAG | RIV | RHP | Bore d | O.D. D | Width B | |
| 51300 | 8300 | – | MP 10 | – | 10 | 28 | 13 | – |
| 51301 | 8301 | – | MP 12 | – | 12 | 32 | 14 | – |
| 51302 | 8302 | 51302 | MP 15 | – | 15 | 37 | 15 | – |
| 51303 | 8303 | 51303 | MP 17 | – | 17 | 40 | 16 | – |
| 51304 | 8304 | 51304 | MP 20 | – | 20 | 47 | 18 | – |
| 51305 | 8305 | 51305 | MP 25 | MT 25 | 25 | 52 | 18 | 0.17 |
| 51306 | 8306 | 51306 | MP 30 | MT 30 | 30 | 60 | 21 | 0.26 |
| 51307 | 8307 | 51307 | MP 35 | MT 35 | 35 | 68 | 24 | 0.38 |
| 51308 | 8308 | 51308 | MP 40 | MT 40 | 40 | 78 | 26 | 0.53 |
| 51309 | 8309 | 51309 | MP 45 | MT 45 | 45 | 85 | 28 | 0.67 |
| 51310 | 8310 | 51310 | MP 50 | MT 50 | 50 | 95 | 31 | 0.93 |
| 51311 | 8311 | 51311 | MP 55 | MT 55 | 55 | 105 | 35 | 1.3 |
| 51312 | 8312 | 51312 | MP 60 | MT 60 | 60 | 110 | 35 | 1.35 |
| 51313 | 8313 | 51313 | MP 65 | MT 65 | 65 | 115 | 36 | 1.5 |
| 51314 | 8314 | 51314 | MP 70 | MT 70 | 70 | 125 | 40 | 2 |
| 51315 | 8315 | 51315 | MP 75 | MT 75 | 75 | 135 | 44 | 2.6 |
| 51316 | 8316 | 51316 | MP 80 | MT 80 | 80 | 140 | 44 | 2.7 |
| 51317 | 8317 | 51317 | MP 85 | – | 85 | 150 | 50 | 3.55 |
| 51318 | 8318 | 51318 | MP 90 | – | 90 | 155 | 50 | – |
| 51320 | 8320 | 51320 | MP 100 | – | 100 | 170 | 55 | – |
| 51322 | 8322 | 51322 | MP 110 | – | 110 | 190 | 63 | 7.85 |
| 51324 | 8324 | 51324 | MP 120 | – | 120 | 210 | 70 | 11 |
| 51326 | 8326 | 51326 | MP 130 | – | 130 | 225 | 75 | 13.5 |
| 51328 | 8328 | 51328 | MP 140 | – | 140 | 240 | 80 | 16 |
| 51330 | 8330 | 51330 | MP 150 | – | 150 | 250 | 80 | 16.5 |
| 51332 | 8332 | 51332 | MP 160 | – | 160 | 270 | 87 | 21.5 |
| 51334 | 8334 | 51334 | MP 170 | – | 170 | 280 | 87 | 22.5 |
| 51336 | 8336 | 51336 | MP 180 | – | 180 | 300 | 95 | 28.5 |
| 51338 | 8338 | 51338 | MP 190 | – | 190 | 320 | 105 | – |
| 51340 | 8340 | 51340 | MP 200 | – | 200 | 340 | 110 | – |
| Bearing number and equivalents | Dimensions (mm) | Weight (kg) | |||||
|---|---|---|---|---|---|---|---|
| SKF | GPZ (USSR) | FAG | RIV | Bore d | O.D. D | Width B | |
| 51404 | 8404 | 51404 | PP 20 | 20 | 50 | 21 | – |
| 51405 | 8405 | 51405 | PP 25 | 25 | 60 | 24 | – |
| 51406 | 8406 | 51406 | PP 30 | 30 | 70 | 28 | 0.34 |
| 51407 | 8407 | 51407 | PP 35 | 35 | 80 | 32 | 0.52 |
| 51408 | 8408 | 51408 | PP 40 | 40 | 90 | 36 | 0.76 |
| 51409 | 8409 | 51409 | PP 45 | 45 | 100 | 39 | 1.1 |
| 51410 | 8410 | 51410 | PP 50 | 50 | 110 | 43 | 1.4 |
| 51411 | 8411 | 51411 | PP 55 | 55 | 120 | 48 | 2 |
| 51412 | 8412 | 51412 | PP 60 | 60 | 130 | 51 | 2.55 |
| 51413 | 8413 | 51413 | PP 65 | 65 | 140 | 56 | 3.1 |
| 51414 | 8414 | 51414 | PP 70 | 70 | 150 | 60 | 4 |
| 51415 | 8415 | 51415 | PP 75 | 75 | 160 | 65 | 5 |
| 51416 | 8416 | 51416 | PP 80 | 80 | 170 | 68 | 5.97 |
| 51417 | 8417 | 51417 | PP 85 | 85 | 180 | 72 | 7.77 |
| 51418 | 8418 | 51418 | PP 90 | 90 | 190 | 77 | 9.03 |
| 51420 | 8420 | 51420 | PP 100 | 100 | 210 | 85 | 10.8 |
| 51422 | 8422 | 51422 | PP 110 | 110 | 230 | 95 | 14.4 |
| 51424 | 8424 | 51424 | PP 120 | 120 | 250 | 102 | – |
| 51426 | 8426 | 51426 | PP 130 | 130 | 270 | 110 | – |
| 51428 | 8428 | 51428 | PP 140 | 140 | 280 | 112 | – |
| 51430 | 8430 | 51430 | PP 150 | 150 | 300 | 120 | – |
| 51432 | 8432 | 51432 | PP 160 | 160 | 320 | 130 | – |
| 51434 | 8434 | 51434 | PP 170 | 170 | 340 | 135 | – |
| 51436 | 8436 | 51436 | PP 180 | 180 | 360 | 140 | – |
| – | – | 51438 | – | 190 | 380 | 150 | – |
| – | – | 51440 | – | 200 | 400 | 160 | – |
| Bearing number and equivalents | Dimensions (mm) | Weight (kg) | ||||||
|---|---|---|---|---|---|---|---|---|
| SKF | FAG | GPZ (USSR) | RIV | Bore A d | Bore B | O.D. D | Width B | |
| 52202 | 52202 | – | DLP 15 | 15 | 10 | 32 | 22 | – |
| 52204 | 52204 | 38204 | DLP 20 | 20 | 15 | 40 | 26 | – |
| 52205 | 52205 | 38205 | DLP 25 | 25 | 20 | 47 | 28 | 0.23 |
| 52206 | 52206 | 38206 | DLP 30 | 30 | 25 | 53 | 29 | 0.28 |
| 52206 X | 52206 X | – | DLPn 35 | 30 | – | 53 | 29 | – |
| 52207 | 52207 | 38207 | DLP 35 | 55 | 30 | 62 | 34 | – |
| 52208 | 52208 | 38208 | DLP 40 | 50 | 30 | 68 | 36 | – |
| 52209 | 52209 | 38209 | DLP 45 | 45 | 35 | 73 | 37 | – |
| 52210 | 52210 | 38210 | DLP 50 | 50 | 40 | 78 | 39 | – |
| 52211 | 52211 | 38211 | DLP 55 | 55 | 45 | 90 | 45 | – |
| 52212 | 52212 | 38212 | DLP 60 | 60 | 50 | 95 | 46 | – |
| 52213 | 52213 | 38213 | DLP 65 | 65 | 55 | 100 | 47 | – |
| 52214 | 52214 | 38214 | DLP 70 | 70 | 55 | 105 | 47 | – |
| 52215 | 52215 | 38215 | DLP 75 | 75 | 60 | 110 | 47 | – |
| 52216 | 52216 | 38216 | DLP 80 | 80 | 65 | 115 | 48 | – |
| 52217 | 52217 | 38217 | DLP 85 | 85 | 70 | 125 | 55 | – |
| 52218 | 52218 | 38218 | DLP 90 | 90 | 75 | 135 | 62 | – |
| 52220 | 52220 | 38220 | DLP 100 | 100 | 85 | 150 | 67 | – |
| 52222 | 52222 | 38222 | DLP 110 | 110 | 95 | 160 | 67 | – |
| 52224 | 52224 | 38224 | DLP 120 | 120 | 100 | 170 | 68 | – |
| 52226 | 52226 | 38226 | DLP 130 | 130 | 110 | 190 | 80 | – |
| 52228 | 52228 | 38228 | DLP 140 | 140 | 120 | 200 | 81 | – |
| 52230 | 52230 | 38230 | DLP 150 | 150 | 130 | 215 | 89 | – |
| 52232 | 52232 | 38232 | DLP 160 | 160 | 140 | 225 | 98 | – |
| 52234 | 52234 | 38234 | DLP 170 | 170 | 150 | 240 | 97 | – |
| 52236 | 52236 | 38236 | DLP 180 | 180 | 150 | 250 | 98 | – |
| 52238 | 52238 | 38238 | DLP 190 | 190 | 160 | 270 | 109 | – |
| 52240 | 52240 | 38240 | DLP 200 | 200 | 170 | 280 | 109 | – |
| 52244 | 52244 | 38244 | DLP 220 | 220 | 190 | 300 | 110 | – |
| Bearing number and equivalents | Dimensions (mm) | ||||||
|---|---|---|---|---|---|---|---|
| SKF | FAG | GPZ (USSR) | RIV | Bore A d | Bore B | O.D. D | Width B |
| 52305 | 52305 | 38305 | DMP 25 | 25 | 20 | 52 | 34 |
| 52306 | 52306 | 38306 | DMP 30 | 30 | 25 | 60 | 38 |
| 52307 | 52307 | 38307 | DMP 35 | 35 | 30 | 68 | 44 |
| 52308 | 50308 | 38308 | DMP 40 | 40 | 30 | 78 | 49 |
| 52309 | 52309 | 38309 | DMP 45 | 45 | 35 | 85 | 52 |
| 52310 | 52310 | 38310 | DMP 50 | 50 | 40 | 95 | 58 |
| 52311 | 52311 | 38311 | DMP 55 | 55 | 45 | 105 | 64 |
| 52312 | 52312 | 38312 | DMP 60 | 60 | 50 | 110 | 64 |
| 52313 | 52313 | 38313 | DMP 65 | 65 | 55 | 115 | 65 |
| 52314 | 52314 | 38314 | DMP 70 | 70 | 55 | 125 | 72 |
| 52315 | 52315 | 38315 | DMP 75 | 75 | 60 | 135 | 79 |
| 52316 | 52316 | 38316 | DMP 80 | 80 | 65 | 140 | 79 |
| 52317 | 52317 | 38317 | DMP 85 | 85 | 70 | 150 | 87 |
| 52318 | 52318 | 38318 | DMP 90 | 90 | 75 | 155 | 88 |
| 52320 | 52320 | 38320 | DMP 100 | 100 | 85 | 170 | 97 |
| 52322 | 52322 | 38322 | DMP 110 | 110 | 95 | 190 | 110 |
| 52324 | 52324 | 38324 | DMP 120 | 120 | 100 | 210 | 123 |
| 52326 | 52326 | 38326 | DMP 130 | 130 | 110 | 225 | 130 |
| 52328 | 52328 | 38328 | DMP 140 | 140 | 120 | 240 | 140 |
| 52330 | 52330 | 38330 | DMP 150 | 150 | 130 | 250 | 140 |
| 52332 | 52332 | 38332 | DMP 160 | 160 | 140 | 270 | 153 |
| 52334 | 52334 | 38334 | DMP 170 | 170 | 150 | 280 | 153 |
| 52336 | 52336 | 38336 | DMP 180 | 180 | 150 | 300 | 165 |
| 52338 | 52338 | 38338 | DMP 190 | 190 | 160 | 320 | 183 |
| 52340 | 52340 | 38340 | DMP 200 | 200 | 170 | 340 | 192 |
| Bearing number and equivalents | Dimensions (mm) | ||||||
|---|---|---|---|---|---|---|---|
| SKF | FAG | GPZ (USSR) | RIV | Bore A d | Bore B | O.D. D | Width B |
| 52405 | 52405 | 38045 | DPP 25 | 25 | 15 | 60 | 45 |
| 52406 | 52406 | 38046 | DPP 30 | 30 | 20 | 70 | 52 |
| 52407 | 52407 | 38047 | DPP 35 | 35 | 25 | 80 | 59 |
| 52408 | 52408 | 38048 | DPP 40 | 40 | 30 | 90 | 65 |
| 52409 | 52409 | 38049 | DPP 45 | 45 | 35 | 100 | 72 |
| 52410 | 52410 | 38410 | DPP 50 | 50 | 40 | 110 | 78 |
| 52411 | 52411 | 38411 | DPP 55 | 55 | 45 | 120 | 87 |
| 52412 | 52412 | 38412 | DPP 60 | 60 | 50 | 130 | 93 |
| 52413 | 52413 | 38413 | DPP 65 | 65 | 50 | 140 | 101 |
| 52414 | 52414 | 38414 | DPP 70 | 70 | 55 | 150 | 107 |
| 52415 | 52415 | 38415 | DPP 75 | 75 | 60 | 160 | 115 |
| 52416 | 52416 | 38416 | DPP 80 | 80 | 65 | 170 | 120 |
| 52417 | 52417 | 38417 | DPP 85 | 85 | 65 | 180 | 128 |
| 52418 | 52418 | 38418 | DPP 90 | 90 | 70 | 190 | 135 |
| 52420 | 52420 | 38420 | DPP 100 | 100 | 80 | 210 | 150 |
| 52422 | 52422 | 38422 | DPP 110 | 110 | 90 | 230 | 166 |
| 52424 | 52424 | 38424 | DPP 120 | 120 | 95 | 250 | 177 |
| 52426 | 52426 | 38426 | DPP 130 | 130 | 100 | 270 | 192 |
| 52428 | 52428 | 38428 | DPP 140 | 140 | 110 | 280 | 136 |
| 52430 | 52430 | 38430 | DPP 150 | 150 | 120 | 300 | 209 |
| 52432 | 52432 | 38432 | DPP 160 | 160 | 130 | 320 | 226 |
| 52434 | 52434 | 38434 | DPP 170 | 170 | 135 | 340 | 236 |
| 52436 | 42436 | 38436 | DPP 180 | 180 | 140 | 360 | 245 |
Source: Western Bearing House product guide, page 68. Inch sizes are written as a whole number and fraction, for example 1 1/2.
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