d - 85 mm

D - 180 mm

B - 41 mm

C - 41 mm

r min. - 3 mm

da min. - 99 mm

Da max. - 166 mm

ra max. - 2,5 mm

Weight - 5,28 Kg

Basic dynamic load rating (C) - 289 kN

Basic static load rating (C0) - 355 kN

(Grease) Lubrication Speed - 2 400 r/min

(Oil) Lubrication Speed - 3 100 r/min

Calculation factor (e) - 0,25

Calculation factor (Y0) - 2,63

Calculation factor (Y1) - 2,69

Calculation factor (Y2) - 4

• Model Number:21317K
• Inner Diameter：85mm Outer Diameter：180mm Width：41mm
• Type：Spherical Roller Bearings
• Update date：2025-12-21
• Application:labor insurance,Laser Measurements,lifting equipment Hoisting hoist,Machine Tool Accessories,spring industry,forklift truck,forming machine,Hydraulic Rama,Storage Device,Generator,Rolling mill
• Similar models:CX 21317KCW33 ISB 21317K+AHX317 ISO 21317KCW33+H317 ISO 21317KW33 KOYO 21317RHK FAG 21317-E1-K+AHX317 ISB 21317K NSK 21317EAE4 FAG 21317-E1-K+H317 SKF 21317EK
• BEARING POWER International Trading Co.,Ltd. specialize in 21317K products，there is large inventory of NTN 21317K . We has been built up long-term cooperation with NTN company, could make a bulk order of the 21317K Which NTN 21317K 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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  2311 K	55	120	43	ISB	Self-Aligning Ball Bearings
  231/530 EKW33+AOH31/530	500	870	272	ISB	Spherical Roller Bearings
  293/560	560	850	175	KOYO	Thrust Roller Bearings
  300RF92	300	497		Timken	Cylindrical Roller Bearings
  3NC624MD4	4	13	5	KOYO	Deep Groove Ball Bearings
  F-W685ZZ	5,000	11,000	5,000	NTN	Deep Groove Ball Bearings
  FBNP-588	5	8		NSK	Needle Roller Bearings
  FYTB 40 TR	40			SKF	Bearing Units
  GAC80N	80	125	29	LS	Plain Bearings
  GE 480 QCR	480	650	230	ISO	Plain Bearings
  K17X21X10	17,000	21,000		NTN	Needle Roller Bearings
  NU 207	35	72	17	NACHI	Cylindrical Roller Bearings
  SY 30 FM	30	40	25	SKF	Bearing Units
  UCTL207-200	35		42,9	KOYO	Bearing Units
  UKPLE212H	55			SNR	Bearing Units
  BR-526828			1.7500	IKO	NEEDLE BEARINGS
  HM-4C	.2500		.3750	Heim	ROD ENDS
  NJ2305	25	62	24	STEYR	CYLINDRICAL ROLLER BEARINGS
  NAF12x24x13	12	24	13	SKF (Old No.)	NEEDLE BEARINGS
  6017.2Z	85	130	22	SKF	DEEP GROOVE BALL BEARINGS