d | 45 | mm | |
D | 75 | mm | |
B | 16 | mm | |
d1 | 56.44 | mm | |
d2 | 55.17 | mm | |
D2 | 65.58 | mm | |
b | 1.5 | mm | |
C1 | 8.6 | mm | |
C2 | 3.6 | mm | |
C3 | 2.6 | mm | |
r1,2 | min. | 1 | mm |
r3,4 | min. | 0.6 | mm |
a | 22.1 | mm |
da | min. | 49.6 | mm |
db | min. | 49.6 | mm |
Da | max. | 70.4 | mm |
Db | max. | 71.8 | mm |
ra | max. | 1 | mm |
rb | max. | 0.6 | mm |
dn | 57.2 | mm |
Basic dynamic load rating | C | 12.1 | kN | |
Basic static load rating | C0 | 11.4 | kN | |
Fatigue load limit | Pu | 0.285 | kN | |
Attainable speed for grease lubrication | 24000 | r/min | ||
Attainable speed for oil-air lubrication | 36000 | r/min | ||
Ball diameter | Dw | 5.556 | mm | |
Number of balls | z | 25 | ||
Reference grease quantity | Gref | 2.93 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 54 | N | |
Static axial stiffness, preload class A | 79 | N/µm | ||
Preload class B | GB | 110 | N | |
Static axial stiffness, preload class B | 103 | N/µm | ||
Preload class C | GC | 330 | N | |
Static axial stiffness, preload class C | 157 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.05 | ||
Calculation factor | f1 | 0.99 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.01 | ||
Calculation factor | f2C | 1.04 | ||
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 | 0.26 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
20045 | 50.8 | 77.75 | 9.53 | Seals |
---|---|---|---|---|
220x250x15 HMS5 V | 220 | 250 | 15 | Seals |
25076 | 63.5 | 92.02 | 9.53 | Seals |
25x62x7 CRW1 R | 25 | 62 | 7 | Seals |
319254 | 500 | 650 | 130 | Bearings, units and housings |
600 VL R | 540 | - | - | Seals |
71918 CE/P4A | 90 | 125 | 18 | Bearings, units and housings |
NA 4864 | 320 | 400 | 80 | Bearings, units and housings |
NU 1020 M/C3VL0241 | 100 | 150 | 24 | Bearings, units and housings |
PRM 404430 | 40 | 44 | 30 | Bearings, units and housings |
PSM 182516 A51 | 18 | 25 | 16 | Bearings, units and housings |
W 6006-2RS1/VP311 | 30 | 55 | 13 | Bearings, units and housings |
Hot number:
13534
30x50x8 HMS5 RG
33014
42x56x7 CRW1 V
541405
6211-ZNR
C 3080 KM
BT4B 331066 A/HA4
BD-C 2212 KV-H 312
C 49/1120 MB1
GEZM 204 ES
KDMS 354-275/110
NK 43/20
NNF 5024 ADA-2LSV
W 639/3 R-2Z
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