d | 30 | mm | |
D | 55 | mm | |
B | 13 | mm | |
d1 | 37.7 | mm | |
d2 | 37.7 | mm | |
D1 | 47.3 | mm | |
K | 0.5 | mm | |
C1 | 7.8 | mm | |
r1,2 | min. | 1 | mm |
r3,4 | min. | 0.3 | mm |
a | 12.3 | mm |
da | min. | 34.6 | mm |
db | min. | 34.6 | mm |
Da | max. | 50.4 | mm |
Db | max. | 53 | mm |
ra | max. | 1 | mm |
rb | max. | 0.3 | mm |
dn | 39.3 | 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 | 38000 | r/min | ||
Attainable speed for oil-air lubrication | 56000 | r/min | ||
Ball diameter | Dw | 7.938 | mm | |
Number of balls | z | 14 | ||
Reference grease quantity | Gref | 1.59 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 50 | N | |
Static axial stiffness, preload class A | 34 | N/µm | ||
Preload class B | GB | 100 | N | |
Static axial stiffness, preload class B | 45 | N/µm | ||
Preload class C | GC | 200 | N | |
Static axial stiffness, preload class C | 61 | N/µm | ||
Preload class D | GD | 400 | N | |
Static axial stiffness, preload class D | 85 | 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 | 1.02 | ||
Calculation factor | f0 | 9.4 |
Mass bearing | 0.095 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
21950 | 55.5752 | 92.02 | 12.7 | Seals |
---|---|---|---|---|
BD-23136 CCK/W33-AH 3136 G | 170 | 300 | 96 | Bearings, units and housings |
596110 | 265.1252 | - | - | Seals |
6216 N | 80 | 140 | 26 | Bearings, units and housings |
C 41/670 K30MB | 670 | 1090 | 412 | Bearings, units and housings |
GEZ 108 ES | 38.1 | 61.913 | 28.575 | Bearings, units and housings |
K 81108 TN | 40 | 60 | Bearings, units and housings | |
NKS 22 | 22 | 35 | 20 | Bearings, units and housings |
NNCF 4968 CV | 340 | 460 | 118 | Bearings, units and housings |
NNCL 4960 CV | 300 | 420 | 118 | Bearings, units and housings |
QJ 1284 N2MA | 420 | 760 | 150 | Bearings, units and housings |
RIS 206 A | - | - | - | Bearings, units and housings |
Hot number:
30x42x6 HMSA7P2 R
417506
7007 CE/P4AL
71924 ACE/P4A
7315 BEGAP
AH 2308
BT2B 328339/HA4
FYJ 507
GEZ 108 ESL-2LS
K 81113 TN
NKIB 5913
OKCX 340
W 6007-2RS1
SSAFS 22640 x 7.1/4 TLC
W 044
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