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：2025-12-17
• Application:vertical sawing machine,baler,printing machinery,universal category,glass,plastic blow molding,aerial work platform,tube,electromagnet,animal,metallurgical mold
• Similar models:NTN 21316K ISO 21316W33 AST 21316CW33 AST 21316CKW33 ISO 21316KCW33+AH316 FAG 21316-E1-K KOYO 21316RHK CX 21316KCW33 NTN 21316 AST 21316MBK
• 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
  14116/14276	30,226	69,012	19,845	Timken	Tapered Roller Bearings
  1640-Z	22,225	50,8	14,288	CYSD	Deep Groove Ball Bearings
  230/750-K-MB+AH30/750A	750	1090	250	FAG	Spherical Roller Bearings
  30309D	45	100	27,25	NTN	Tapered Roller Bearings
  30315	75	160	40	NTN	Tapered Roller Bearings
  608-2Z.T9H.C3	8	22	7	ZEN	Deep Groove Ball Bearings
  399A/394A	68.262	110	22	KBC	Tapered Roller Bearings
  6252-M	260	480	80	NKE	Deep Groove Ball Bearings
  6311	55	120	29	CRAFT	Deep Groove Ball Bearings
  938S/932	114,046		66,675	KOYO	Tapered Roller Bearings
  FCDP 180256930	900	1280	930	ISB	Cylindrical Roller Bearings
  PCM 105110115 E	105	110	115	SKF	Plain Bearings
  SIQG 100 ES	100			SKF	Plain Bearings
  SQL 14 C RS-1				ISB	Plain Bearings
  23230BS.MB	150	270	96	FAG	SPHERICAL ROLLER BEARINGS
  RLS-33	15.0000	22.5000	3.0000	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NA-49/32	32	52	20	CONSOLIDATED	NEEDLE BEARINGS
  SA15C	15		12	CONSOLIDATED	ROD ENDS
  NA-4908-RS	40	62	22	CONSOLIDATED	NEEDLE BEARINGS
  KD-75CPO	7.5000	8.5000	.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS