d | 50 | mm | |
D | 72 | mm | |
B | 12 | mm | |
d1 | 57.1 | mm | |
d2 | 57.1 | mm | |
D2 | 67.12 | mm | |
r1,2 | min. | 0.6 | mm |
r3,4 | min. | 0.3 | mm |
a | 20.3 | mm |
da | min. | 53.2 | mm |
da | max. | 56.6 | mm |
db | min. | 53.2 | mm |
db | max. | 56.6 | mm |
Da | max. | 68.8 | mm |
Db | max. | 70.6 | mm |
ra | max. | 0.6 | mm |
rb | max. | 0.3 | mm |
Basic dynamic load rating | C | 12.7 | kN | |
Basic static load rating | C0 | 9.8 | kN | |
Fatigue load limit | Pu | 0.415 | kN | |
Attainable speed for grease lubrication | 16000 | r/min | ||
Ball diameter | Dw | 6.35 | mm | |
Number of balls | z | 25 | ||
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 80 | N | |
Static axial stiffness, preload class A | 105 | N/µm | ||
Preload class B | GB | 160 | N | |
Static axial stiffness, preload class B | 137 | N/µm | ||
Preload class C | GC | 320 | N | |
Static axial stiffness, preload class C | 180 | N/µm | ||
Preload class D | GD | 640 | N | |
Static axial stiffness, preload class D | 240 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.13 | ||
Calculation factor | f1 | 0.98 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.04 | ||
Calculation factor | f2C | 1.08 | ||
Calculation factor | f2D | 1.14 | ||
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 | 0.14 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
20 VS R | 18 | - | - | Seals |
---|---|---|---|---|
22324 CCK/W33 | 120 | 260 | 86 | Bearings, units and housings |
25748 | 65.1002 | 98.45 | 11.13 | Seals |
6001/HR11QN | 12 | 28 | 8 | Bearings, units and housings |
99363 | 92.075 | 102.235 | 15.87 | Seals |
FBSA 208/DB | 40 | - | 165 | Bearings, units and housings |
NJ 2216 ECML | 80 | 140 | 33 | Bearings, units and housings |
NJ 2218 ECJ | 90 | 160 | 40 | Bearings, units and housings |
NU 3192 ECMA/HB1 | 460 | 760 | 240 | Bearings, units and housings |
SIR 70 ES | 70 | - | 49 | Bearings, units and housings |
SNL 613 TURU | 60 | - | - | Bearings, units and housings |
YAT 205-015 | 23.813 | 52 | 27.2 | Bearings, units and housings |
Hot number:
32021 X
35x52x7 HMS5 RG
415503
593357
71917 CD/P4AH1
90x110x12 CRW1 V
99262
BC4-8050
BTM 110 ATN9/HCP4CDB
FSNL 520 TURU
KMFE 28
KMT 16
KRE 35 PPA
NU 2328 ECML
SAFS 22515 x 2.3/8 TLC
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