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：2025-04-19
• Application:medical equipment,Plastic Equipment,metallurgy,other CNC,machine tool spindle,embroidery cloth,education model Instruments,turret industry,Broadcasting System,small appliances,bio-chemical
• Similar models:NSK 21317EAE4 ISB 21317EKW33+H317 NSK 21317EAKE4 FAG 21317-E1-K+H317 AST 21317MBK CX 21317KCW33+AH317 ISO 21317KW33 FAG 21317-E1 CX 21317KCW33 AST 21317MB
• 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
  22336 KCW33	180	380	126	CX	Spherical Roller Bearings
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  NAFW 405534	40	55	34	IKO	Needle Roller Bearings
  NUPK2205S1NR	25	52	18	NACHI	Cylindrical Roller Bearings
  QJ 202 N2 M	15	35	11	ISB	Angular Contact Ball Bearings
  NCF3080V	400	600	148	FAG	CYLINDRICAL ROLLER BEARINGS
  GE180SX	180	280	61	ELGES	SPHERICAL PLAIN BEARINGS
  YCJT13/8	1.3750			FAF	PILLOW BLOCKS
  96728	1.2500	2.0000	1.7500	BERLISS	JOURNAL ROLLER ASSEMBLIES
  NA4909.2RS	45	68	22	SKF	NEEDLE BEARINGS
  61848	240	300	28	SKF	DEEP GROOVE BALL BEARINGS
  MR-10-N			.7500	CONSOLIDATED	NEEDLE BEARINGS
  81264			38.0	CONSOLIDATED	THRUST ROLLER BEARINGS
  FY-12	.7500			CONSOLIDATED	PILLOW BLOCKS