
| d | 50 | mm | |
| D | 80 | mm | |
| B | 16 | mm | |
| d1 | 60.25 | mm | |
| d2 | 57.9 | mm | |
| D1 | 69.75 | mm | |
| b | 1.7 | mm | |
| C1 | 8.6 | mm | |
| C2 | 2.7 | mm | |
| C3 | 3 | mm | |
| r1,2 | min. | 1 | mm |
| r3,4 | min. | 0.6 | mm |
| a | 23.3 | mm |

| da | min. | 54.6 | mm |
| db | min. | 54.6 | mm |
| Da | max. | 75.4 | mm |
| Db | max. | 75.8 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.6 | mm |
| dn | 62.3 | mm |
| Basic dynamic load rating | C | 14.8 | kN | |
| Basic static load rating | C0 | 10 | kN | |
| Fatigue load limit | Pu | 0.425 | kN | |
| Attainable speed for grease lubrication | 23000 | r/min | ||
| Attainable speed for oil-air lubrication | 34000 | r/min | ||
| Ball diameter | Dw | 7.938 | mm | |
| Number of balls | z | 21 | ||
| Reference grease quantity | Gref | 4.1 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 130 | N | |
| Static axial stiffness, preload class A | 104 | N/µm | ||
| Preload class B | GB | 400 | N | |
| Static axial stiffness, preload class B | 156 | N/µm | ||
| Preload class C | GC | 800 | N | |
| Static axial stiffness, preload class C | 204 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.08 | ||
| Calculation factor | f1 | 0.99 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | f2B | 1.03 | ||
| Calculation factor | f2C | 1.06 | ||
| Calculation factor | fHC | 1 | ||
| Calculation factor | e | 0.68 | ||
| Calculation factor (single, tandem) | Y2 | 0.87 | ||
| Calculation factor (single, tandem) | Y0 | 0.38 | ||
| Calculation factor (single, tandem) | X2 | 0.41 | ||
| Calculation factor (back-to-back, face-to-face) | Y1 | 0.92 | ||
| Calculation factor (back-to-back, face-to-face) | Y2 | 1.41 | ||
| Calculation factor (back-to-back, face-to-face) | Y0 | 0.76 | ||
| Calculation factor (back-to-back, face-to-face) | X2 | 0.67 | ||
| Mass bearing | 0.25 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 19737 | 50.8 | 60.22 | 6.35 | Seals |
|---|---|---|---|---|
| 23252 CCK/W33 | 260 | 480 | 174 | Bearings, units and housings |
| 6213-2RS1/HC5C3WT | 65 | 120 | 23 | Bearings, units and housings |
| AXK 150190 | 150 | 190 | 5 | Bearings, units and housings |
| D/W RW1-4-2Z | 1.984 | 6.35 | 4.366 | Bearings, units and housings |
| D/W RW1810 R-2ZS | 7.938 | 12.7 | 4.762 | Bearings, units and housings |
| NU 29/900 ECMA/HB1 | 900 | 1180 | 165 | Bearings, units and housings |
| NUP 226 ECJ | 130 | 230 | 40 | Bearings, units and housings |
| P 45 WF | 45 | - | - | Bearings, units and housings |
| PBM 100120160 M1G1 | 100 | 120 | 160 | Bearings, units and housings |
| PFD 5/8 TF | 15.875 | - | - | Bearings, units and housings |
| W 627/5 X | 5 | 9 | 2.5 | Bearings, units and housings |
Hot number:
24022 CCK30/W33
27251
313499 DA
42x55x7 HMSA10 RG
45x62x8 HMS5 V
75054
7012 ACD/HCP4A
7018 ACE/P4AL
7313 BECBPH
BT4-8022 G/HA1VA919
D/W R3A
G 16x22x3
NU 2256 ECML
S71922 ACE/HCP4A
SAFS 22226 T
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