d - 80 mm
D - 170 mm
B - 39 mm
C - 39 mm
r min. - 2.1 mm
da min. - 91 mm
Da max. - 159 mm
ra max. - 2 mm
Weight - 4.18 Kg
Basic dynamic load rating (C) - 88.1 kN
Basic static load rating (C0) - 33.1 kN
(Grease) Lubrication Speed - 3500 r/min
(Oil) Lubrication Speed - 4300 r/min
Calculation factor (e) - 0.22
Calculation factor (Y0) - 3.04
Calculation factor (Y1) - 2.90
Calculation factor (Y2) - 4.49
| Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
| 21308 K | 40 | 90 | 23 | ISB | Spherical Roller Bearings |
|---|---|---|---|---|---|
| 231/710E | 710 | 1150 | 345 | NACHI | Cylindrical Roller Bearings |
| 231/630BK | 630 | 1030 | 315 | NTN | Spherical Roller Bearings |
| 50TMP74 | 50 | 110 | 27 | NSK | Thrust Roller Bearings |
| 7216 | 80 | 140 | 26 | CYSD | Angular Contact Ball Bearings |
| 89313TN | 65 | 115 | 30 | SKF | Thrust Roller Bearings |
| CX437 | CX | Wheel Bearings | |||
| E-EE126096D/126150/126151D | 244,475 | 381 | 304,8 | NTN | Tapered Roller Bearings |
| F696ZZ | 6 | 15 | 5 | KOYO | Deep Groove Ball Bearings |
| HCB7212-C-T-P4S | 60 | 110 | 22 | FAG | Angular Contact Ball Bearings |
| HK4212 | 42 | 49 | 12 | ISO | Cylindrical Roller Bearings |
| HR30208J | 40 | 80 | 19,75 | NSK | Tapered Roller Bearings |
| SCH1812 | 28,575 | 38,1 | 19,05 | INA | Needle Roller Bearings |
| SCV 25-UU | 25 | NBS | Linear Bearings | ||
| 207W | 35 | 72 | 17 | FAF | DEEP GROOVE BALL BEARINGS |
| WR-21 | 2.8346 | 1.3125 | .9375 | FED | BALL BEARING |
| T769 | Rollway | THRUST ROLLER BEARINGS | |||
| 305707-ZZ | 35 | 80 | 27 | CONSOLIDATED | YOKE TYPE TRACK ROLLERS |
| KD-140ARO | 14.0000 | 15.0000 | .5000 | CONSOLIDATED | ANGULAR CONTACT BALL BEARINGS |
| HMV-76I | 69 | CONSOLIDATED | HYDRAULIC NUTS |
Hot number:KOYO 2315 ISO 22206 KCW33+H306 SKF 727 CD/HCP4A KOYO DC4840AVW LS GEBJ5S CX L30 SKF LVCR 60-2LS ISB QJ 1988 NTN SC8803 KOYO UCTU210-700 FED 1224 SKF 32948 RBC MB240-9L Torrington 140BC02 CONSOLIDATED 6301-2RS NACHI 23072E Timken 250RF51 ZEN 61892 IJK ASA2540-5 NKE 7232-BCB-MP NTN CRO-16803 FAG HS7018-E-T-P4S ISB TSF.R 12 INA CSXG250 Bower J282048 SKF 316 STEYR 6316 CONSOLIDATED K-15008ARO CONSOLIDATED XW-171/2 CONSOLIDATED NKS-28
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