
| d | 25 | mm | |
| D | 47 | mm | |
| B | 12 | mm | |
| d1 | 31.6 | mm | |
| d2 | 29.8 | mm | |
| D1 | 39.21 | mm | |
| b | 1.4 | mm | |
| C1 | 3.2 | mm | |
| C2 | 1.45 | 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 |
| 71904 ACE/HCP4AL | 20 | 37 | 9 | Bearings, units and housings |
|---|---|---|---|---|
| FYNT 50 F | 50 | - | - | Bearings, units and housings |
| IR 35x40x30 | 35 | 40 | 30 | Bearings, units and housings |
| K 15x21x21 | 15 | 21 | 21 | Bearings, units and housings |
| LR 30x35x16.5 | 30 | 35 | 16.5 | Bearings, units and housings |
| N 1011 KTN/SP | 55 | 90 | 18 | Bearings, units and housings |
| NU 1064 MP | 320 | 480 | 74 | Bearings, units and housings |
| QJ 311 MA | 55 | 120 | 29 | Bearings, units and housings |
| S71917 CE/HCP4A | 85 | 120 | 18 | Bearings, units and housings |
| SONL 248-548 | 227.013 | - | - | Bearings, units and housings |
| W 61800-2RZ | 10 | 19 | 5 | Bearings, units and housings |
| YAR 204-012-2F | 19.05 | 47 | 31 | Bearings, units and housings |
Hot number:
1350 VRME R
31322 X
33895/33821
71912 CE/HCP4A
7206 BE-2RZP
7316 BECBY
81240 M
BC4-8005/HA4
BD-C 30/670 KM-OH 30/670 H
NU 1008 ML/HC5C3
NUP 2314 ECML
PCMS 2005002.5 E
PCZ 2824 E
S7201 CD/HCP4A
SNW 38x7
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