d - 40 mm

D - 90 mm

B - 23 mm

C - 23 mm

a - 46 mm

d1 - 52 mm

r1 min. - 1,5 mm

r2 min. - 1,5 mm

D1 - 72,5 mm

da min. - 49 mm

Da max. - 81 mm

ra max. - 1,5 mm

Weight - 0,78 Kg

Basic dynamic load rating (C) - 78 kN

Basic static load rating (C0) - 64 kN

Fatigue load limit (Pu) - 2,7

Reference speed - 10000 r/min

Limiting speed - 14000 r/min

• Model Number:QJ308N2MA
• Inner Diameter：40mm Outer Diameter：90mm Width：23mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:Wire grinder,clean stationery,Small air generators,car steering pin,Spectrum Products,wall industry,Laser Cutting,surgical instruments,aerial work equipment,Hydraulic Rama,non-motor vehicle Electric car
• Similar models:KOYO 6308BI ISO 7308CDT Timken 5308WD PFI PHU3087 CX 7308B CX 7308C FAG 3308-BD-2HRS-TVH ISO 7308BDB KOYO 3308 CRAFT 7308C
• BEARING POWER International Trading Co.,Ltd. specialize in QJ308N2MA products，there is large inventory of SKF QJ308N2MA . We has been built up long-term cooperation with SKF company, could make a bulk order of the QJ308N2MA Which SKF QJ308N2MA 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.

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  22238-MB	190	340	92	FAG	Spherical Roller Bearings
  30321-XL	105	225	53,5	FAG	Tapered Roller Bearings
  53314 + U314	70	130	48	FAG	Thrust Ball Bearings
  6002-Z	15	32	9	CYSD	Deep Groove Ball Bearings
  62305	25	62	24	Fersa	Deep Groove Ball Bearings
  7012 CD/P4A	95	60	18	SKF	Angular Contact Ball Bearings
  AST800 8080	80	85		AST	Plain Bearings
  NB1.25.0475.200-1PPN	381	595	65	ISB	Thrust Ball Bearings
  NN3080-AS-K-M-SP	400	600	148	FAG	Cylindrical Roller Bearings
  RNA6913R	72	90	45	NTN	Needle Roller Bearings
  T5ED100	100	160	42	FAG	Tapered Roller Bearings
  UCF310	50		61	CX	Bearing Units
  HK5528	63		28	FAG	NEEDLE BEARINGS
  240SD32	240	440	160	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  SNW113x23/16	65	85		Torrington	ADAPTERS
  93122	.5000	.8750	1.3750	RBC	JOURNAL ROLLER ASSEMBLIES
  NL5	.6250	1.5625	.4375	STEYR	CYLINDRICAL ROLLER BEARINGS
  6310-RS	50	110	27	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  5208E-2RS	40	80	30.2	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  GT-4	1.3437	.6875		CONSOLIDATED	THRUST BALL BEARINGS