
| d | 50 | mm | |
| D | 90 | mm | |
| B | 20 | mm | |
| d1 | ≈ | 65.75 | mm | 
| d2 | ≈ | 57.68 | mm | 
| D1 | ≈ | 75.15 | mm | 
| a | 39 | mm | |
| r1,2 | min. | 1.1 | mm | 
| r3,4 | min. | 0.6 | mm | 

| da | min. | 57 | mm | 
| Da | max. | 83 | mm | 
| Db | max. | 85.8 | mm | 
| ra | max. | 1 | mm | 
| rb | max. | 0.6 | mm | 
| Basic dynamic load rating | C | 40 | kN | |
| Basic static load rating | C0 | 31 | kN | |
| Fatigue load limit | Pu | 1.32 | kN | |
| Reference speed | 6300 | r/min | ||
| Limiting speed | 9000 | r/min | ||
| Calculation factor | A | 14.03 | ||
| Calculation factor | kr | 0.095 | ||
| Calculation factor | e | 1.14 | ||
| Single bearing or bearing pair arranged in tandem | ||||
| Calculation factor | X | 0.35 | ||
| Calculation factor | Y0 | 0.26 | ||
| Calculation factor | Y2 | 0.57 | ||
| Bearing pair arranged back-to-back or face-to-face | ||||
| Calculation factor | X | 0.57 | ||
| Calculation factor | Y0 | 0.52 | ||
| Calculation factor | Y1 | 0.55 | ||
| Calculation factor | Y2 | 0.93 | ||
| Mass bearing | 0.47 | kg | 
| Model No. | Inner Diameter | Outer Diameter | Width | Type | 
| 20158 | 50.8 | 101.68 | 11.13 | Seals | 
|---|---|---|---|---|
| BD-23272 CAK/W33-AOH 3272 G | 340 | 650 | 232 | Bearings, units and housings | 
| 34985 | 88.9 | 117.5 | 11.13 | Seals | 
| 85469 | - | - | 44.45 | Seals | 
| GS 81215 | 75 | 110 | 8 | Bearings, units and housings | 
| IR 28x32x20 | 28 | 32 | 20 | Bearings, units and housings | 
| NCF 2224 V | 120 | 215 | 58 | Bearings, units and housings | 
| NJ 314 ECML | 70 | 150 | 35 | Bearings, units and housings | 
| NUP 2212 ECML | 60 | 110 | 28 | Bearings, units and housings | 
| PCMS 2005003.06 M | - | - | 200 | Bearings, units and housings | 
| RNA 4902.2RS | 20 | 28 | 13 | Bearings, units and housings | 
| Z 207 F | 35 | - | 6 | Seals | 
   Hot number:
11801 
1308 EM 
51115 
56137 
6017-RS1 
71918 ACE/P4A 
71936 ACD/HCP4A 
87392 
89432 M 
920x980x30 HDS1 R 
BT4B 334072 BG/HA1VA903 
MVR2-40 
PSMF 162216 A51 
SNW 136x6.7/16 
W 608 R-2RZ 
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