d - 55 mm
D - 120 mm
B - 29 mm
C - 29 mm
r min. - 2 mm
da min. - 65 mm
Da max. - 110 mm
ra max. - 2 mm
Weight - 1,69 Kg
Basic dynamic load rating (C) - 145 kN
Basic static load rating (C0) - 163 kN
(Grease) Lubrication Speed - 3 700 r/min
(Oil) Lubrication Speed - 4 800 r/min
Calculation factor (e) - 0,25
Calculation factor (Y0) - 2,63
Calculation factor (Y1) - 2,69
Calculation factor (Y2) - 4,01
- Model Number:21311K
- Inner Diameter：55mm Outer Diameter：120mm Width：29mm
- Type：Spherical Roller Bearings
- Update date：2025-12-29
- Application:Workpiece,Anesthetic Equipment,Industrial,heating fans,Cylinder Special,chemical raw materials and reagents,Digital Generator,screen filter,extruder,forklift truck,Medical printer
- Similar models:SKF 21311EK SKF 21311E ISO 21311KW33 NSK 21311EAKE4 CX 21311KCW33 NTN 21311K CX 21311CW33 CX 21311KCW33+H311 ISO 21311KCW33+AH311 ISB 21311K+AHX311
- BEARING POWER International Trading Co.,Ltd. specialize in 21311K products，there is large inventory of NTN 21311K . We has been built up long-term cooperation with NTN company, could make a bulk order of the 21311K Which NTN 21311K is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
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Model No. Inner Diameter Outer Diameter Width Brand Type 16038 190 290 31 KOYO Deep Groove Ball Bearings 23980-B-K-MB+H3980 400 540 106 FAG Spherical Roller Bearings 6002UU 15 32 9 KBC Deep Groove Ball Bearings 6015-2RSR 75 115 20 FAG Deep Groove Ball Bearings AST20 25050 250 255 AST Plain Bearings 7214B 70 125 24 FBJ Angular Contact Ball Bearings EGB6030-E40 60 65 30 INA Plain Bearings FNTA-4060 40 60 3 NSK Needle Roller Bearings L433749/L433710 165,1 215,9 26,195 NSK Cylindrical Roller Bearings N2336 180 380 126 ISO Cylindrical Roller Bearings NU3308 40 90 36.5 KOYO Cylindrical Roller Bearings 2282 1.6250 2.3810 Andrews THRUST BALL BEARINGS C1900HCUL 10 22 6 Barden ANGULAR CONTACT BALL BEARINGS NUTD1542DZ 15 42 19 FAG (Old No.) NEEDLE BEARINGS 22260CAC 300 540 140 SKF SPHERICAL ROLLER BEARINGS NAS5048UUNR 240 360 160 IKO CYLINDRICAL ROLLER BEARINGS SDAF-616 2.6875 SKF PILLOW BLOCKS ER-23 2.8346 1.4375 .9375 McGill BALL BEARING M50N 50 110 19 NH DEEP GROOVE BALL BEARINGS 32052X 260 400 87 CONSOLIDATED TAPERED ROLLER BEARINGS
Hot number：FBJ 0-28 FAG 239/500-K-MB+H39/500 NTN 31322XUDF ZVL 33111A AST AST650 637560 ISB 61880 MA NACHI 62/28ZZE NSK HR33007J FAG NJ2215-E-TVP2 + HJ2215-E INA RCJTZ25 FAG SAF618 NADELLA NB809525 NTN W675ZZA Peer SUCFT205-25m-PBT CONSOLIDATED SI17C NSK 1303 KOYO 3NC HAR019C FT NTN 4T-66200/66462 ISO 61917 ZZ IKO CRBC 13025 UU SIGMA GE 80 ES NSK HR32017XJ RHP KLNJ7/8-2RS NKE NJ2311-E-MPA+HJ2311-E CYSD R18-RS ISB SS 61803-ZZ FAG RNAO45x62x40 New Departure SSZ99R-2 CONSOLIDATED RMS-12-LL CONSOLIDATED SAF-522315/16..ROLLER
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