
| d | 25 | mm | |
| D | 47 | mm | |
| B | 12 | mm | |
| d1 | 31.6 | mm | |
| d2 | 29.8 | mm | |
| D1 | 39.21 | mm | |
| b | 2.1 | mm | |
| C1 | 5.9 | mm | |
| C2 | 1.8 | mm | |
| C3 | 1.9 | mm | |
| r1,2 | min. | 0.6 | mm |
| r3,4 | min. | 0.3 | mm |
| a | 10.8 | mm |

| da | min. | 28.2 | mm |
| db | min. | 28.2 | mm |
| Da | max. | 43.8 | mm |
| Db | max. | 44.6 | mm |
| ra | max. | 0.6 | mm |
| rb | max. | 0.3 | mm |
| dn | 33.1 | mm |
| Basic dynamic load rating | C | 8.32 | kN | |
| Basic static load rating | C0 | 4.15 | kN | |
| Fatigue load limit | Pu | 0.173 | kN | |
| Attainable speed for grease lubrication | 46000 | r/min | ||
| Attainable speed for oil-air lubrication | 70000 | r/min | ||
| Ball diameter | Dw | 6.35 | mm | |
| Number of balls | z | 14 | ||
| Reference grease quantity | Gref | 1.3 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 45 | N | |
| Static axial stiffness, preload class A | 24 | N/µm | ||
| Preload class B | GB | 130 | N | |
| Static axial stiffness, preload class B | 37 | N/µm | ||
| Preload class C | GC | 260 | N | |
| Static axial stiffness, preload class C | 50 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.05 | ||
| Calculation factor | f1 | 1 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | f2B | 1.03 | ||
| Calculation factor | f2C | 1.05 | ||
| Calculation factor | fHC | 1 | ||
| Calculation factor | f0 | 7.5 | ||
| Mass bearing | 0.074 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 2304 E-2RS1TN9 | 20 | 52 | 21 | Bearings, units and housings |
|---|---|---|---|---|
| 40x52x7 CRW1 V | 40 | 52 | 7 | Seals |
| 6310-RS1 | 50 | 110 | 27 | Bearings, units and housings |
| 65x85x10 HMS5 V | 65 | 85 | 10 | Seals |
| 7019 ACB/P4AL | 95 | 145 | 24 | Bearings, units and housings |
| 7222 BECBM | 110 | 200 | 38 | Bearings, units and housings |
| 7321 BEGAM | 105 | 225 | 49 | Bearings, units and housings |
| HK 3220 | 32 | 39 | 20 | Bearings, units and housings |
| N 313 ECM | 65 | 140 | 33 | Bearings, units and housings |
| NRT 260 B | 260 | 385 | 55 | Bearings, units and housings |
| SYK 30 TR | 30 | - | - | Bearings, units and housings |
| W 633-2RS1 | 3 | 13 | 5 | Bearings, units and housings |
Hot number:
100x125x12 CRW1 V
1400250
53771
6010-RZ
6210 NR
71806 ACD/P4
71809 CD/P4
BB1B 363472
BT2B 328371/HA6
BT4B 328965/HA1
JM 205149/110 A
NUP 324 ECJ
SAF 23048 KA x 8.1/2
SAW 23518 x 3.1/8 TLC
YAR 211-2F
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