d - 40 mm

D - 90 mm

B - 23 mm

d₁ - - 57.5 mm

D₁ - - 75 mm

F - 52 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 1.5 mm

s - 1.4 mm

d_a - min. - 48 mm

d_a - max. - 50 mm

d_b - min. - 60 mm

D_a - max. - 81.8 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 93 kN

Basic static load rating - C₀ - 78 kN

Fatigue load limit - P_u - 10.2 kN

Reference speed - 8000 r/min

Limiting speed - 9500 r/min

Calculation factor - k_r - 0.15

Mass bearing - 0.789 kg

• Model Number:NJ 308 ECM
• Inner Diameter：90mm Outer Diameter：40mm Width：23mm
• Type：Thrust Ball Bearings
• Update date：2025-12-21
• Application:Individual Wire,Rolling mill gear box,machine lathe,Dental Equipment,Safety protection,Forklift industry,Machine Tool Accessories,coal mill,top industry,Water Monitoring,medical equipment
• Similar models:SKF BSA308CG-2RZ FAG 7603080-TVP NSK 54308 SKF NUP308ECP ZEN 51308 SKF NJ2308ECP NACHI 53308 FAG 53308+U308 ISB 53308U308 SKF NJ308ECP
• BEARING POWER International Trading Co.,Ltd. specialize in NJ308ECM products，there is large inventory of SKF NJ 308 ECM . We has been built up long-term cooperation with SKF company, could make a bulk order of the NJ 308 ECM Which SKF NJ308ECM 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
  110050/110096X	50	96,838	26,75	Gamet	Tapered Roller Bearings
  214WDD	70	125	24	Timken	Deep Groove Ball Bearings
  30BCS19	30	75	20	NACHI	Deep Groove Ball Bearings
  315826 B	1150	850	840	SKF	Cylindrical Roller Bearings
  320280X/320406XH	280,194	406,4	176	Gamet	Tapered Roller Bearings
  51413	65	140	56	NSK	Thrust Ball Bearings
  63/32N	32	75	20	NSK	Deep Groove Ball Bearings
  81220-TVPB	100	150	38	NKE	Thrust Roller Bearings
  JL819349/10	95	135	20	CX	Tapered Roller Bearings
  MR202820+MI-162020	25,4	44,45	32	NTN	Needle Roller Bearings
  NJ 208 ECP	80	40	18	SKF	Thrust Ball Bearings
  NKIA5907A	35,000	55,000	27,000	NTN	Complex Bearings
  NUP306 E	30	72	19	AST	Cylindrical Roller Bearings
  W205PP	25	52	20,62	Timken	Deep Groove Ball Bearings
  218W	90	160	30	FAF	DEEP GROOVE BALL BEARINGS
  RTL14			.2500	INA	THRUST ROLLER BEARINGS
  SA2-44B	2.7500	4.3750	2.4062	NTN	SPHERICAL PLAIN BEARINGS
  120-KSZZ	100	150	24	MRC	DEEP GROOVE BALL BEARINGS
  NBC5007	2.0000	2.6250	.3125	NSK	DEEP GROOVE BALL BEARINGS
  16014	70	110	13	CONSOLIDATED	DEEP GROOVE BALL BEARINGS