d - 80 mm

D - 170 mm

B - 39 mm

C - 39 mm

r min. - 2,1 mm

da min. - 92 mm

Da max. - 158 mm

ra max. - 2 mm

Weight - 4,53 Kg

Basic dynamic load rating (C) - 260 kN

Basic static load rating (C0) - 315 kN

(Grease) Lubrication Speed - 2 500 r/min

(Oil) Lubrication Speed - 3 300 r/min

Calculation factor (e) - 0,23

Calculation factor (Y0) - 2,88

Calculation factor (Y1) - 2,95

Calculation factor (Y2) - 4,39

• Model Number:21316
• Inner Diameter：80mm Outer Diameter：170mm Width：39mm
• Type：Spherical Roller Bearings
• Update date：2026-01-01
• Application:test laboratory equipment and accessories,plastic blow molding,coal,marine analysis and testing equipment,wire industry,injection molding machine,extruder,Machine tools,equipment and,ship special,textile machinery
• Similar models:SKF 21316E SKF 21316EK CX 21316CW33 ISB 21316EKW33+H316 Timken 21316VCSJ KOYO 21316RHK AST 21316CKW33 FAG 21316-E1-K+H316 ISO 21316KW33 ISB 21316
• BEARING POWER International Trading Co.,Ltd. specialize in 21316 products，there is large inventory of NTN 21316 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 21316 Which NTN 21316 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
  22219 EK	170	95	43	SKF	Spherical Roller Bearings
  180100/180180P	100	180	92	Gamet	Tapered Roller Bearings
  24056E	280	420	140	NACHI	Cylindrical Roller Bearings
  32019A	95	145	32	SNR	Tapered Roller Bearings
  3NCHAR013	65	100	18	KOYO	Angular Contact Ball Bearings
  52307	35	68	44	NACHI	Thrust Ball Bearings
  7026DB	130	200	33	NTN	Angular Contact Ball Bearings
  7226B	130	230	40	KOYO	Angular Contact Ball Bearings
  K 89422 M	230	110	24	SKF	Cylindrical Roller Bearings
  NA498	8	19	11	NSK	Needle Roller Bearings
  NBXI 4535	45	62		IKO	Complex Bearings
  PCJY1-3/16	30,163			INA	Bearing Units
  T86	20,256	39,688	14,288	Timken	Thrust Roller Bearings
  TUP1 125.100	125	130		CX	Plain Bearings
  7208-B-2RS-TVP	40	80	18	FAG	ANGULAR CONTACT BALL BEARINGS
  HS7008C.T.P4S	40	68	15	FAG	ANGULAR CONTACT BALL BEARINGS
  51240				RHP	THRUST BALL BEARINGS
  UCF204-20	20			IPTCI	PILLOW BLOCKS
  LBE25AJ	25	40	58	IKO	LINEAR RECIRCULATING BALL BEARINGS
  HJ-567232			2.0000	Torrington	NEEDLE BEARINGS