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：2023-03-14
• Application:glass processing machine,rubber products machinery and equipment,Seals,chuck industry,spectrometer,Industrial,Digital Generator,security equipment,Laser Measurements,tobacco machinery,Pneumatic Actuator
• Similar models:NACHI 53308U NACHI 54308 ISB 54308U308 SKF 52308 FAG 52308 SKF NU308ECP NSK 52308 SKF NJ308ECPH ZEN 51308 SKF NJ2308ECJ
• 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
  21315-E1-K + AH315G	70	160	37	FAG	Spherical Roller Bearings
  482A/472A	69,85		29,007	KOYO	Tapered Roller Bearings
  33216A	80	140	46	SNR	Tapered Roller Bearings
  42381/42584	96,8375	148,43	28,575	AST	Tapered Roller Bearings
  4T-65385/65320	44,45	114,3	44,45	NTN	Tapered Roller Bearings
  53212 + U212	60	100	31	FAG	Thrust Ball Bearings
  B-4410	69.850	79.375	15.88	KOYO	Needle Roller Bearings
  K100X108X30	100	108	30	FBJ	Needle Roller Bearings
  K32X37X17H	32	37		Timken	Needle Roller Bearings
  NN4936KC1NAP4	180	250	69	NTN	Cylindrical Roller Bearings
  NU 1019	95	145	24	NACHI	Cylindrical Roller Bearings
  RA107-NPP	36,5125	72	39	INA	Deep Groove Ball Bearings
  UKP209	41,275		54	KOYO	Bearing Units
  W211PPB2	55,58	100	33,34	Timken	Deep Groove Ball Bearings
  NJ2024E	120	180	36	SKF	CYLINDRICAL ROLLER BEARINGS
  29472E	360	640		SKF	SPHERICAL ROLLER THRUST BEARINGS
  RBC23/4	1.0000	2.7500	1.5000	RBC	ROLLER CAM FOLLOWERS
  NCF3068CV	340	520	133	SKF	CYLINDRICAL ROLLER BEARINGS
  93344	.7500	1.1250	2.7500	RBC	JOURNAL ROLLER ASSEMBLIES
  6004RS	20	42	12	SKF	DEEP GROOVE BALL BEARINGS