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 - 16.6 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 - 13.8 kN
Basic static load rating - C0 - 7.6 kN
Fatigue load limit - Pu - 0.325 kN
Limiting speed for grease lubrication - 34000 r/min
Limiting speed for oil lubrication - 53000 mm/min
Ball - Dw - 7.938 mm
Ball - z - 14
Gref - 1.59 cm3
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 - 90 N
Preload class B - GB - 180 N
Preload class C - GC - 360 N
Preload class D - GD - 720 N
Calculation factor - f - 1.06
Calculation factor - f1 - 0.99
Calculation factor - f2A - 1
Calculation factor - f2B - 1.02
Calculation factor - f2C - 1.05
Calculation factor - f2D - 1.08
Calculation factor - fHC - 1.02
Preload class A - 88 N/micron
Preload class B - 113 N/micron
Preload class C - 147 N/micron
Preload class D - 195 N/micron
Mass bearing - 0.095 kg
| Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
| 2311SK | 55 | 120 | 43 | NTN | Self-Aligning Ball Bearings |
|---|---|---|---|---|---|
| 30236 A | 180 | 320 | 57 | CX | Tapered Roller Bearings |
| 32008 | 40 | 68 | 19 | CRAFT | Tapered Roller Bearings |
| 32956 | 280 | 380 | 63,5 | PSL | Tapered Roller Bearings |
| 6011-2Z | 55 | 90 | 18 | NKE | Deep Groove Ball Bearings |
| 6306-RZ | 72 | 30 | 19 | SKF | Deep Groove Ball Bearings |
| 7207BECBM | 35 | 72 | 17 | SKF | Angular Contact Ball Bearings |
| BB1-3096 | 25 | 56 | 12 | SKF | Deep Groove Ball Bearings |
| BS2-2214-2RS/VT143 | 125 | 70 | 38 | SKF | Spherical Roller Bearings |
| E-4R9209 | 460 | 620 | 400 | NTN | Cylindrical Roller Bearings |
| K14×18×15S | 14 | 18 | NTN | Needle Roller Bearings | |
| K17887-17831 | 45,23 | 79,985 | 19,842 | FAG | Tapered Roller Bearings |
| UCC207-20 | 31,75 | 42,9 | FYH | Bearing Units | |
| VE324118AB2 | 32 | 41 | 17,8 | KOYO | Needle Roller Bearings |
| AD5240 | 200 | 360 | 4.7500 | American | CYLINDRICAL ROLLER BEARINGS |
| 217.2ZR | 85 | 150 | 28 | FAG | DEEP GROOVE BALL BEARINGS |
| NUTD50110DZ | 50 | 110 | 32 | FAG (Old No.) | NEEDLE BEARINGS |
| 25BK | 130 | 280 | 58 | RIV | DEEP GROOVE BALL BEARINGS |
| FPAC1000 | 10.0000 | 10.7500 | .3750 | SKF | ANGULAR CONTACT BALL BEARINGS |
| 6009-2RSNR | 45 | 75 | 16 | CONSOLIDATED | DEEP GROOVE BALL BEARINGS |
Hot number:INA 2097 NTN 6205LU FBJ 623ZZ SKF 71919 CB/P4A AST AST40 2212 SNFA E 230 /S /S 7CE3 ILJIN IJ223075 NTN NK40/20R ISO NU1928 KOYO RE202528AL1 FYH UCFC211-34 KOYO UCHA207-20 FAG 307ZNR SKF NU311E CONSOLIDATED H-311x2 KOYO 16038 Timken 208K SKF 211-2Z ISB 249/850 K30 AST AST650 708550 INA 712065700 NBS K 18x24x12 FBJ K85X93X30 CX NP19/560 NKE RCJ75 SKF YAR 210-115-2FW/VA228 SKF SNW136x67/16 CONSOLIDATED SS603-ZZ CONSOLIDATED 94732 CONSOLIDATED 81368
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