d - 75 mm

D - 160 mm

B - 37 mm

C - 37 mm

r min. - 2,1 mm

da min. - 87 mm

Da max. - 148 mm

ra max. - 2 mm

Weight - 3,76 Kg

Basic dynamic load rating (C) - 239 kN

Basic static load rating (C0) - 287 kN

(Grease) Lubrication Speed - 2 700 r/min

(Oil) Lubrication Speed - 3 500 r/min

Calculation factor (e) - 0,24

Calculation factor (Y0) - 2,78

Calculation factor (Y1) - 2,84

Calculation factor (Y2) - 4,23

• Model Number: 21315K
• Inner Diameter：75mm Outer Diameter：160mm Width：37mm
• Type：Spherical Roller Bearings
• Update date：2025-12-13
• Application:chuck industry,Forklift industry,coupling type,electromagnet,natural instruments,Broadcasting System,aerial work platform,organic raw materials,sleep monitoring,scientific instruments,Oral Equipment
• Similar models:KOYO 21315RH CX 21315KCW33 FAG 21315-E1-K+H315 NSK 21315EAE4 KOYO 21315RHK SKF 21315EK CX 21315KCW33+H315 CX 21315CW33 FAG 21315-E1-K ISO 21315KCW33+AH315
• BEARING POWER International Trading Co.,Ltd. specialize in 21315K products，there is large inventory of NTN 21315K . We has been built up long-term cooperation with NTN company, could make a bulk order of the 21315K Which NTN 21315K 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
  165RIF662	419,1	585		Timken	Cylindrical Roller Bearings
  22208AEX	40	80	23	NACHI	Cylindrical Roller Bearings
  23220MB-W33	100	180	60,3	NKE	Spherical Roller Bearings
  7013DF	65	100	18	CYSD	Angular Contact Ball Bearings
  7418 A-UD	90	225	108	CX	Angular Contact Ball Bearings
  C 2218 KV + H 318	160	80	65	SKF	Cylindrical Roller Bearings
  HR32214J	70	125	33,25	NSK	Tapered Roller Bearings
  K105X115X30	105	115	30	CX	Needle Roller Bearings
  LM13L	13	23	46	Samick	Linear Bearings
  LM361649/10	342,9	450,85	66,675	ISO	Tapered Roller Bearings
  NJ3207	35	72	27	ISO	Cylindrical Roller Bearings
  R8	12,7	28,575	6,35	ISB	Deep Groove Ball Bearings
  RNA4940	225	280	80	NTN	Needle Roller Bearings
  T-HM266448/HM266410D+A	384,175	546,1	222,25	NTN	Tapered Roller Bearings
  UC309	45	100	57	FYH	Deep Groove Ball Bearings
  NU2232E	160	290	80	SKF	CYLINDRICAL ROLLER BEARINGS
  NUP-203	17	40	12	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NUP-205E	25	52	15	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  922	160	110		CONSOLIDATED	THRUST BALL BEARINGS
  TRL-10	.6250		.7500	CONSOLIDATED	ROD ENDS