d - 50 mm
D - 72 mm
B - 12 mm
d1 - 56.7 mm
d2 - 54.9 mm
D1 - 65.3 mm
b - 2.2 mm
C1 - 5.9 mm
C2 - 2.3 mm
C3 - 1.8 mm
r1,2 - min. - 0.6 mm
r3,4 - min. - 0.3 mm
a - 14.7 mm
da - min. - 53.2 mm
db - min. - 52 mm
Da - max. - 68.8 mm
Db - max. - 70 mm
ra - max. - 0.6 mm
rb - max. - 0.3 mm
dn - 58.4 mm
Basic dynamic load rating - C - 12.7 kN
Basic static load rating - C0 - 8.6 kN
Fatigue load limit - Pu - 0.365 kN
Limiting speed for grease lubrication - 32000 r/min
Limiting speed for oil lubrication - 48000 mm/min
Ball - Dw - 7.144 mm
Ball - z - 21
Gref - 1.7 cm3
Calculation factor - f0 - 8.4
Preload class A - GA - 69 N
Preload class B - GB - 210 N
Preload class C - GC - 410 N
Calculation factor - f - 1.15
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.05
Calculation factor - f2C - 1.09
Calculation factor - fHC - 1.01
Preload class A - 42 N/micron
Preload class B - 68 N/micron
Preload class C - 92 N/micron
Mass bearing - 0.111 kg
| Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
| 21309W33 | 45 | 100 | 25 | ISO | Spherical Roller Bearings |
|---|---|---|---|---|---|
| 389/383A | 55,575 | 100 | 21 | Timken | Tapered Roller Bearings |
| 6021-ZZ | 105 | 160 | 26 | CYSD | Deep Groove Ball Bearings |
| 6212-2Z/VA208 | 110 | 60 | 22 | SKF | Deep Groove Ball Bearings |
| 63002-2RS | 15 | 32 | 13 | ISB | Deep Groove Ball Bearings |
| 6311 M | 120 | 55 | 29 | SKF | Deep Groove Ball Bearings |
| 63206LLU | 30,000 | 62,000 | 23,800 | NTN | Deep Groove Ball Bearings |
| 6TS2-SX06B81LLUANPX1V2 | 30 | 72 | 21 | NTN | Deep Groove Ball Bearings |
| 7010 ACE/HCP4AL | 80 | 50 | 16 | SKF | Angular Contact Ball Bearings |
| BK2216 | 22 | 28 | 16 | ZEN | Needle Roller Bearings |
| GEBK20S | 20 | 46 | 25 | FBJ | Plain Bearings |
| NKIA 5912 | 60 | 85 | 34 | NBS | Complex Bearings |
| SF2052LB | 100,000 | 150,000 | 16,000 | NTN | Angular Contact Ball Bearings |
| 38032RS | 17 | 26 | 7 | INA | DOUBLE ROW ANGULAR CONTACT BALL BEARINGS |
| AH3134 | 170 | 160 | FAG | WITHDRAWAL SLEEVES | |
| SIL80TXE | 80 | 55 | SKF | ROD ENDS | |
| 51312 | STEYR | THRUST BALL BEARINGS | |||
| 316PP | 80 | 170 | 39 | NH | DEEP GROOVE BALL BEARINGS |
| RMS-8-NR | 1.0000 | 2.5000 | .7500 | SKF | DEEP GROOVE BALL BEARINGS |
| 62309-2RS | 45 | 100 | 36 | CONSOLIDATED | DEEP GROOVE BALL BEARINGS |
Hot number:NACHI 22212EX FAG 3200-B-TVH ISO 6006-2RS KOYO 6216-2RU SKF 71920 ACD/P4A NSK B58-1C3 SKF C4038V IKO CRBS 17013 KOYO NANFL207-21 INA RT-621 MRC 2206E2RS1K TIMKEN TARF90120 FED 1216SA INA KBZ12 New Departure 77314 SNR 2305EEG15 SNR 5214ZZG15 NTN 6303LLBNR NTN 6807ZZ NSK 6917DDU KOYO HH234048/HH234018 NKE NNF5015-2LS-V ISB QJ 220 N2 M KOYO UC314L3 NSK 6912ZZ STEYR 52305 CONSOLIDATED 71807TGP/4 CONSOLIDATED 4444 CONSOLIDATED SAF-61323/16..BALL CONSOLIDATED 5312-2RSNR
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