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 - 4,47 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: 21316K
• Inner Diameter：80mm Outer Diameter：170mm Width：39mm
• Type：Spherical Roller Bearings
• Update date：2025-12-17
• Application:Hydraulic Press,supporting facilities,transportation equipment,Wire grinder,industry test,Grinding and polishing equipment,Textile Accessories,sleep monitoring,pneumatic Pump,Cutting Machine,physical instruments
• Similar models:AST 21316CW33 KOYO 21316RHK ISB 21316EKW33+H316 CX 21316KCW33+H316 ISO 21316KW33 AST 21316MBKW33 ISO 21316W33 ISB 21316K FAG 21316-E1-K+H316 ISB 21316K+AH316
• BEARING POWER International Trading Co.,Ltd. specialize in 21316K products，there is large inventory of NTN 21316K . We has been built up long-term cooperation with NTN company, could make a bulk order of the 21316K Which NTN 21316K 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
  22219EAKW33	95,000	170,000	43,000	SNR	Thrust Roller Bearings
  3NC6004ST4	20	42	12	KOYO	Deep Groove Ball Bearings
  3NC604YH4	4	12	4	KOYO	Deep Groove Ball Bearings
  BS2-2313-2CS/VT143	65	140	56	SKF	Spherical Roller Bearings
  K,81109TVP	45	65	6	KOYO	Thrust Roller Bearings
  LM565949/LM565910B	381	522,288	84,138	Timken	Tapered Roller Bearings
  NAXI 1223Z	12	24		IKO	Complex Bearings
  RNA 4916	90	110	30	NBS	Needle Roller Bearings
  UCFLX07	35			NACHI	Bearing Units
  NK110/40	130		40	FAG	NEEDLE BEARINGS
  NUTR3580DZ	35	80	29	FAG	NEEDLE BEARINGS
  62801-2RS	12	21	6	ELGES	DEEP GROOVE BALL BEARINGS
  602	2	7	2.8	ISC	DEEP GROOVE BALL BEARINGS
  7392B.MP.U(A/O)	460	950	155	FAG	ANGULAR CONTACT BALL BEARINGS
  SN315with20315	75	-	100	SKF	PILLOW BLOCKS
  YEL209-110	1.6250	3.3465	.8661	SKF	PILLOW BLOCKS
  T-9				SKF	THRUST BALL BEARINGS
  6213TCC78	65	120	23	SKF	DEEP GROOVE BALL BEARINGS
  LS-23-AC	5.0000	9.0000	1.3750	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  NA-4952	260	360	100	CONSOLIDATED	NEEDLE BEARINGS