d | 45 | mm | |
D | 75 | mm | |
B | 16 | mm | |
d1 | 55.7 | mm | |
d2 | 53.6 | mm | |
D1 | 64.25 | mm | |
b | 1.7 | mm | |
C1 | 8.6 | mm | |
C2 | 3 | mm | |
C3 | 3 | mm | |
r1,2 | min. | 1 | mm |
r3,4 | min. | 0.6 | mm |
a | 22.2 | mm |
da | min. | 49.6 | mm |
db | min. | 49.6 | mm |
Da | max. | 70.4 | mm |
Db | max. | 70.8 | mm |
ra | max. | 1 | mm |
rb | max. | 0.6 | mm |
dn | 57.6 | mm |
Basic dynamic load rating | C | 12.1 | kN | |
Basic static load rating | C0 | 8.15 | kN | |
Fatigue load limit | Pu | 0.345 | kN | |
Attainable speed for grease lubrication | 24000 | r/min | ||
Attainable speed for oil-air lubrication | 37000 | r/min | ||
Ball diameter | Dw | 7.144 | mm | |
Number of balls | z | 21 | ||
Reference grease quantity | Gref | 3.4 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 110 | N | |
Static axial stiffness, preload class A | 94 | N/µm | ||
Preload class B | GB | 330 | N | |
Static axial stiffness, preload class B | 140 | N/µm | ||
Preload class C | GC | 660 | N | |
Static axial stiffness, preload class C | 183 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.06 | ||
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 | 0.24 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
25x32x7 CRSA1 R | 25 | 32 | 7 | Seals |
---|---|---|---|---|
25x40x7 CRW1 V | 25 | 40 | 7 | Seals |
52214 | 55 | 105 | 47 | Bearings, units and housings |
86546 | - | - | 63.5 | Seals |
D/W RW156-2ZS | 4.762 | 7.938 | 3.967 | Bearings, units and housings |
FSAF 1218 TLC | 90 | - | - | Bearings, units and housings |
FYE 2 7/16 | 61.9125 | - | - | Bearings, units and housings |
NU 2207 ECPH | 35 | 72 | 23 | Bearings, units and housings |
NUP 2210 ECML | 50 | 90 | 23 | Bearings, units and housings |
NUTR 4090 A | 40 | 90 | 30 | Bearings, units and housings |
PF 1. TR | 25.4 | - | - | Bearings, units and housings |
S71918 CB/HCP4A | 90 | 125 | 18 | Bearings, units and housings |
Hot number:
1250110
23128 CCK/W33
250x280x15 HMSA10 RG
417502
53420 M + U 420
61803-2RZ
740x780x17 HDS1 R
AOH 31/530
D/W R155
FYAWK 1.3/8 LTA
HN 1010
IR 180x195x45
NUP 224 ECP
SAF 1510 T
SY 2.15/16 DUTF
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