d | 30 | mm | |
D | 55 | mm | |
B | 13 | mm | |
d1 | 38.2 | mm | |
d2 | 36.4 | mm | |
D1 | 45.81 | mm | |
b | 1.8 | mm | |
C1 | 6.5 | mm | |
C2 | 2.3 | mm | |
C3 | 2.6 | mm | |
r1,2 | min. | 1 | mm |
r3,4 | min. | 0.6 | mm |
a | 16.4 | mm |
da | min. | 34.6 | mm |
db | min. | 34.6 | mm |
Da | max. | 50.4 | mm |
Db | max. | 50.8 | mm |
ra | max. | 1 | mm |
rb | max. | 0.6 | mm |
dn | 39.9 | mm |
Basic dynamic load rating | C | 8.84 | kN | |
Basic static load rating | C0 | 5 | kN | |
Fatigue load limit | Pu | 0.212 | kN | |
Attainable speed for grease lubrication | 42000 | r/min | ||
Attainable speed for oil-air lubrication | 65000 | r/min | ||
Ball diameter | Dw | 6.35 | mm | |
Number of balls | z | 17 | ||
Reference grease quantity | Gref | 1.7 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 80 | N | |
Static axial stiffness, preload class A | 79 | N/µm | ||
Preload class B | GB | 240 | N | |
Static axial stiffness, preload class B | 117 | N/µm | ||
Preload class C | GC | 480 | N | |
Static axial stiffness, preload class C | 153 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.05 | ||
Calculation factor | f1 | 0.99 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.03 | ||
Calculation factor | f2C | 1.06 | ||
Calculation factor | fHC | 1.01 | ||
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 | 0.1 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
25x42x8 CRW1 R | 25 | 42 | 8 | Seals |
---|---|---|---|---|
330862 B | 244.475 | 327.025 | - | Bearings, units and housings |
48x62x8 HMSA10 V | 48 | 62 | 8 | Seals |
6011-2Z | 55 | 90 | 18 | Bearings, units and housings |
C 3180 KM | 400 | 650 | 200 | Bearings, units and housings |
GB 1014 | - | - | 38 | Bearings, units and housings |
GS 81210 | 50 | 78 | 6.5 | Bearings, units and housings |
GS 89309 | 45 | 85 | 8.25 | Bearings, units and housings |
PBM 506070 M1G1 | 50 | 60 | 70 | Bearings, units and housings |
PRM 353930 | 35 | 39 | 30 | Bearings, units and housings |
PWM 455330 | 45 | 53 | 30 | Bearings, units and housings |
W 61913 | 65 | 90 | 13 | Bearings, units and housings |
Hot number:
20x40x7 CRW1 V
22272 CA/W33
32217T87/DB
60/670 N1MAS
53311 + U 311
AOH 2264 G
BK 1012
BT4B 334081/HA4
FYT 35 TF/VA201
K 32x46x32
K 39x44x26 ZW
NJ 236 ECML
NU 1012 M/HC5C3
SAF 23034 KATLC x 5.13/16
W 619/1
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