
| d | 30 | mm | |
| D | 55 | mm | |
| B | 13 | mm | |
| d1 | 37.7 | mm | |
| d2 | 37.7 | mm | |
| D2 | 49.57 | mm | |
| r1,2 | min. | 1 | mm |
| r3,4 | min. | 0.3 | mm |
| a | 12.3 | mm |

| da | min. | 34.6 | mm |
| da | max. | 37.2 | mm |
| db | min. | 34.6 | mm |
| db | max. | 37.2 | mm |
| Da | max. | 50.4 | mm |
| Db | max. | 53 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.3 | mm |
| Basic dynamic load rating | C | 14.3 | kN | |
| Basic static load rating | C0 | 8 | kN | |
| Fatigue load limit | Pu | 0.34 | kN | |
| Attainable speed for grease lubrication | 32000 | r/min | ||
| Ball diameter | Dw | 7.938 | mm | |
| Number of balls | z | 14 | ||
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 50 | N | |
| Static axial stiffness, preload class A | 30 | N/µm | ||
| Preload class B | GB | 100 | N | |
| Static axial stiffness, preload class B | 40 | N/µm | ||
| Preload class C | GC | 200 | N | |
| Static axial stiffness, preload class C | 55 | N/µm | ||
| Preload class D | GD | 400 | N | |
| Static axial stiffness, preload class D | 77 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.06 | ||
| Calculation factor | f1 | 1 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | f2B | 1.02 | ||
| Calculation factor | f2C | 1.05 | ||
| Calculation factor | f2D | 1.09 | ||
| Calculation factor | fHC | 1 | ||
| Calculation factor | f0 | 9.4 | ||
| Mass bearing | 0.11 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 18x32x7 HMSA10 V | 18 | 32 | 7 | Seals |
|---|---|---|---|---|
| 32930 | 150 | 210 | 38 | Bearings, units and housings |
| 53311 + U 311 | 55 | 105 | 39.3 | Bearings, units and housings |
| 6990 | 17.4752 | 41.25 | 6.35 | Seals |
| 71928 ACD/P4AL | 140 | 190 | 24 | Bearings, units and housings |
| 89413 TN | 65 | 140 | 45 | Bearings, units and housings |
| 9520 | 24.13 | 34.49 | 6.99 | Seals |
| GEC 670 TXA-2RS | 670 | 900 | 260 | Bearings, units and housings |
| HA 3036 | 163.5125 | 180 | 109 | Bearings, units and housings |
| PWTR 50.2RS | 50 | 90 | 30 | Bearings, units and housings |
| T7FC 055T73/DTC10 | 55 | 115 | 73 | Bearings, units and housings |
| W 638/4 R-2RS1 | 4 | 9 | 4 | Bearings, units and housings |
Hot number:
23755
30206
319436 DA-2LS
87750/87111
BT2B 332626/HA7
FSAF 1617 x 2.7/8 TLC
FYTB 1.11/16 WDW
KMTA 7
NU 206 ECML
NU 2216 ECML
NU 30/1120 ECMA
NUKR 90 A
PRM 252815
SAFS 22520-11 x 3.5/16
SYR 3 11/16
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