d - 40 mm

D - 90 mm

B - 33 mm

D₁ - - 75 mm

F - 52 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 1.5 mm

s - 2.9 mm

d_a - min. - 48 mm

d_a - max. - 50 mm

d_b - min. - 54 mm

D_a - max. - 81.8 mm

r_a - max. - 1.5 mm

r_b - max. - 1.5 mm

Basic dynamic load rating - C - 129 kN

Basic static load rating - C₀ - 120 kN

Fatigue load limit - P_u - 15.3 kN

Reference speed - 8000 r/min

Limiting speed - 9500 r/min

Calculation factor - k_r - 0.25

Mass bearing - 0.96 kg

• Model Number: NU 2308 ECJ
• Inner Diameter：90mm Outer Diameter：40mm Width：33mm
• Type：Thrust Ball Bearings
• Update date：2025-12-16
• Application:coal mill,shaft milling machine,Optical detection,lifting chain,dynamic blood pressure,knitted fabrics,sheet industry,thin metal materials,Hydraulic Press,relay,sleep monitoring
• Similar models:SKF NU2308ECPH ISO 52308 SKF NUP2308ECML SKF NUP2308ECM SKF NJ2308ECPH FAG 52308 NKE 52308 SKF NJ2308ECP KOYO 52308 CX 52308
• BEARING POWER International Trading Co.,Ltd. specialize in NU2308ECJ products，there is large inventory of SKF NU 2308 ECJ . We has been built up long-term cooperation with SKF company, could make a bulk order of the NU 2308 ECJ Which SKF NU2308ECJ 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
  234940	200	280	48	ISB	Thrust Ball Bearings
  23948EK	240	320	60	NACHI	Cylindrical Roller Bearings
  4T-14130/14276	33,338	69,012	19,845	NTN	Tapered Roller Bearings
  ASTT90 F8080	80	85		AST	Plain Bearings
  4R6412	320,000	460,000	340,000	NTN	Cylindrical Roller Bearings
  54232X	160	225	97,4	NSK	Thrust Ball Bearings
  BAM 3012	47,625	57,15	19,05	IKO	Needle Roller Bearings
  GAKFL 6 PB	6	16	9	INA	Plain Bearings
  RSI 14 0414 N	325	484		SIGMA	Thrust Ball Bearings
  NJ 1017	85	130	22	NACHI	Cylindrical Roller Bearings
  NP414535/NP655898	70	125	41	Timken	Tapered Roller Bearings
  NU2315-E-MPA	75	160	55	NKE	Cylindrical Roller Bearings
  UELS318D1N	90,000	190,000	87,3	NTN	Deep Groove Ball Bearings
  SS7207 CD/HCP4A	35	72	17	SKF	Angular Contact Ball Bearings
  VSU250855	755	955		INA	SLEWING BEARINGS
  115-KSZ	75	115	20	MRC	DEEP GROOVE BALL BEARINGS
  JU090CPO	9.0000	9.7500	.5000	KAYDON	DEEP GROOVE BALL BEARINGS
  51117				SKF	THRUST BALL BEARINGS
  NU-2022E	110	170	36	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  RMS-17-LL	2.5000	5.5000	1.2500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS