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：2025-12-17
• Application:plastic molding,PVC,paint paint,machining,electronic materials,Food testing,suction nozzle,Industrial Electromechanical,Special Equipment,engineering machinery,rolling machine
• Similar models:Timken 21317VCSM ISB 21317 KOYO 21317RHK ISB 21317K NTN 21317 NSK 21317EAKE4 ISB 21317EKW33+H317 AST 21317MBKW33 SKF 21317EK AST 21317MBK
• 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  12R1620A	12	16	20	KOYO	Needle Roller Bearings
  15SF24	38,1	61,912	33,32	NSK	Plain Bearings
  23984-K-MB + AH3984G-H	400	560	106	FAG	Spherical Roller Bearings
  AR 5 12 26	12	26	5	Timken	Needle Roller Bearings
  ASTEPBF 3236-12	32	36		AST	Plain Bearings
  HSS71908-E-T-P4S	40	62	12	FAG	Angular Contact Ball Bearings
  NJ318-E-MPA	90	190	43	NKE	Cylindrical Roller Bearings
  QJ212	60	110	22	CX	Angular Contact Ball Bearings
  RNUP1115V	55,000	130,000	31,000	NTN	Cylindrical Roller Bearings
  SAPP205-16	25		28,6	KOYO	Bearing Units
  SC 35	35			NBS	Linear Bearings
  SL04130-PP	130	190	80	INA	Cylindrical Roller Bearings
  SNPT 1/2-40	8			IKO	Plain Bearings
  UCTH213-40-300	63,5		178	KOYO	Bearing Units
  GE260DO-2RS	260	370	150	ELGES	SPHERICAL PLAIN BEARINGS
  Z99AE107C	1.4375	2.8346	.6693	New Departure	BALL BEARINGS
  KB065CPO	6.5000	7.1250	.3125	KAYDON	DEEP GROOVE BALL BEARINGS
  6203RS	40	17	12	SKF	DEEP GROOVE BALL BEARINGS
  CRL7	.8750	2.0000	.5625	SKF	CYLINDRICAL ROLLER BEARINGS
  6212	110	60	22	CONSOLIDATED	DEEP GROOVE BALL BEARINGS