d - 50 mm
D - 80 mm
B - 16 mm
d1 - 61.44 mm
d2 - 59.65 mm
D2 - 70.7 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.6 mm
a - 23.2 mm
da - min. - 54.6 mm
da - max. - 60.8 mm
db - min. - 54.6 mm
db - max. - 59.1 mm
Da - max. - 75.4 mm
Db - max. - 76.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
Basic dynamic load rating - C - 9.4 kN
Basic static load rating - C0 - 7.4 kN
Fatigue load limit - Pu - 0.31 kN
Limiting speed for grease lubrication - 22000 r/min
Ball - Dw - 5.556 mm
Ball - z - 27
Calculation factor - e - 0.68
Calculation factor - Y2 - 0.87
Calculation factor - Y0 - 0.38
Calculation factor - X2 - 0.41
Calculation factor - Y1 - 0.92
Calculation factor - Y2 - 1.41
Calculation factor - Y0 - 0.76
Calculation factor - X2 - 0.67
Preload class A - GA - 147 N
Preload class B - GB - 110 N
Preload class C - GC - 330 N
Calculation factor - f - 1.06
Calculation factor - f1 - 0.99
Calculation factor - f2A - 1
Calculation factor - f2B - 1.01
Calculation factor - f2C - 1.04
Calculation factor - fHC - 1
Preload class A - 87 N/micron
Preload class B - 110 N/micron
Preload class C - 165 N/micron
Mass bearing - 0.29 kg
Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
1228 M | 140 | 250 | 50 | SIGMA | Self-Aligning Ball Bearings |
---|---|---|---|---|---|
420KBE131 | 420 | 700 | 200 | NACHI | Tapered Roller Bearings |
IJ123067 | ILJIN | Angular Contact Ball Bearings | |||
GE80ET-2RS | 80 | 120 | AST | Plain Bearings | |
HK2516.2RS | 25 | 32 | 16 | Timken | Needle Roller Bearings |
KDA300 | 762 | 787,4 | 12,7 | KOYO | Angular Contact Ball Bearings |
MH1681 | 25.400 | 33.338 | 12.700 | KOYO | Needle Roller Bearings |
NU2324EM | 120,000 | 260,000 | 86,000 | SNR | Cylindrical Roller Bearings |
NU422 | 110,000 | 280,000 | 65,000 | NTN | Cylindrical Roller Bearings |
UEL316D1 | 80,000 | 170,000 | 106,4 | NTN | Deep Groove Ball Bearings |
UC319L3 | 95 | 200 | 103 | KOYO | Deep Groove Ball Bearings |
NNU4938SK.M.SP | 190 | 260 | 69 | FAG | CYLINDRICAL ROLLER BEARINGS |
CRH22VBUUR | .7500 | 1.3750 | .7500 | IKO | NEEDLE BEARINGS |
HK4518RS | 52 | 18 | FAG | NEEDLE BEARING | |
TRA1220 | .7500 | 1.2500 | Torrington | THRUST NEEDLE BEARINGS | |
W-5 | FBC | THRUST BALL BEARINGS | |||
6207K | 35 | 72 | 17 | SKF | DEEP GROOVE BALL BEARINGS |
47BIA218 | 4.7500 | 8.2500 | 1.3125 | Torrington | ANGULAR CONTACT BALL BEARINGS |
6332-R | 160 | 340 | 68 | CONSOLIDATED | ANGULAR CONTACT BALL BEARINGS |
KB-55XPO-2RS | 5.5000 | 6.1250 | .3125 | CONSOLIDATED | FOUR POINT ANGULAR CONTACT BALL BEARINGS |
Hot number:MPZ 22336 ACKMW33 KOYO 3NC609MD4 NTN 63/32LLB NSK 6916VV ISO GE 006 HCR NKE GE30-KRRB CX NJ411 NSK QJ208 INA SL185060-TB FYH UCHA211-34 CRAFT UCT216 SKF W 61908 R FAG NJ438 SKF SN520 CONSOLIDATED NNU-4930-KMSP/5 CX 23248 CW33 ISB 24034-2RS ZVL 32314A NTN 4T-29590/29520 AST 51225 SKF 52307 AST ASTEPB 1618-12 CX CX209 CX CX392 NTN F-BC8-14 KOYO NUP311R CX RNA4864 NH LS-24 CONSOLIDATED HJ-207 CONSOLIDATED 25x38x7mm
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