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 - 3,81 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:21315
• Inner Diameter：75mm Outer Diameter：160mm Width：37mm
• Type：Spherical Roller Bearings
• Update date：2025-12-16
• Application:Pump,garden machinery,Equipment,medical equipment,Optical Instruments,die casting mold,luminescent reagent,switch,mobile toilet,clean stationery,experimental equipment
• Similar models:ISB 21315 ISO 21315KCW33+AH315 KOYO 21315RHK CX 21315KCW33 NTN 21315K FAG 21315-E1-K+AH315G ISB 21315K CX 21315CW33 NTN 21315 KOYO 21315RH
• BEARING POWER International Trading Co.,Ltd. specialize in 21315 products，there is large inventory of NTN 21315 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 21315 Which NTN 21315 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
  22317UAVS2	85,000	180,000	60,000	NTN	Thrust Roller Bearings
  23272-MB-W33	360	650	232	NKE	Spherical Roller Bearings
  23328MBW33	140	300	118	AST	Spherical Roller Bearings
  24130AXK30	150	250	100	NACHI	Cylindrical Roller Bearings
  30V4530	30	45	30	KOYO	Needle Roller Bearings
  31314-A-N11CA-A100-140	70	150	76	FAG	Tapered Roller Bearings
  3208-B-2Z-TV	40	80	30,2	NKE	Angular Contact Ball Bearings
  52400/52630X	101,6	160	36,512	Timken	Tapered Roller Bearings
  60/28	28	52	12	CX	Deep Groove Ball Bearings
  8575/8522	234,95	328,625	52,388	KOYO	Tapered Roller Bearings
  F-4016	40	47	16	NSK	Needle Roller Bearings
  K12×16×13	12	16		NTN	Needle Roller Bearings
  HK2020	20	26	20	Timken	Needle Roller Bearings
  L305649/L305610	50,8	80,962	18,258	Timken	Tapered Roller Bearings
  NJ318 E	90	190	43	CX	Cylindrical Roller Bearings
  NJ204 EMA6	20	47	14	AST	Cylindrical Roller Bearings
  NU2207E	35	72	23	CYSD	Cylindrical Roller Bearings
  YAT 205-100	52	25,4	27,2	SKF	Deep Groove Ball Bearings
  LR5000X-2Z	10	28	12	INA	YOKE TYPE TRACK ROLLERS
  NF204E	20	47	14	SKF	CYLINDRICAL ROLLER BEARINGS