d - 635 mm

D - 901.7 mm

B - 654.05 mm

T - 654.05 mm

r_1,2 - min. - 3.3 mm

r_3,4 - min. - 6.4 mm

Basic dynamic load rating - C - 15700 kN

Basic static load rating - C₀ - 45000 kN

Fatigue load limit - P_u - 2900 kN

Comparative radial load rating - C_F - 4250 kN

Comparative axial load rating - C_Fa - 693 kN

Thrust factor - K - 1.76

Calculation factor - e - 0.33

Calculation factor - Y₁ - 2

Calculation factor - Y₂ - 3

Calculation factor - Y₀ - 2

Mass bearing - 1420 kg

Variants - TQO.1/GWI

• Model Number: 330990 A
• Inner Diameter：901,7mm Outer Diameter：635mm Width：654,05mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:gantry processing,water protection,chemical raw materials and reagents,Liposuction device,Automation,test laboratory equipment and accessories,Industrial equipment,hydraulic cylinder,welding equipment,wheel lathe,Vacuum generator
• Similar models:SKF 330990A
• BEARING POWER International Trading Co.,Ltd. specialize in 330990A products，there is large inventory of SKF 330990 A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 330990 A Which SKF 330990A 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
  1208 KTN9	40	80	18	ISB	Self-Aligning Ball Bearings
  239420B	100	140	48	KOYO	Thrust Ball Bearings
  24130CAK30	150	250	100	AST	Spherical Roller Bearings
  2P3016	150,000	225,000	56,000	NTN	Thrust Roller Bearings
  65BNR10X	65	100	18	NSK	Angular Contact Ball Bearings
  CRO-6602	330	510	340	NTN	Tapered Roller Bearings
  K90X98X25F	90	98		Timken	Needle Roller Bearings
  KLM10	10	19	29	NTN	Linear Bearings
  NCF 2340 ECJB	420	200	138	SKF	Cylindrical Roller Bearings
  NF3884	420	520	75	ISO	Cylindrical Roller Bearings
  UCTH211-35-300	55,5625		141	KOYO	Bearing Units
  JA065XPO	6.5000	7.0000	.2500	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  U-30217	85	150	28	New Departure	ANGULAR CONTACT BALL BEARINGS
  NU236	180	320	52	SKF	CYLINDRICAL ROLLER BEARINGS
  2924	160	120		SKF	THRUST BALL BEARINGS
  4-B				MRC	THRUST BALL BEARINGS
  SSUCP210-50mm	50			Peer	STAINLESS STEEL PILLOW BLOCKS
  115BIC510	11.5000	15.2500	1.7500	Torrington	DEEP GROOVE BALL BEARINGS
  6206.2Z	30	62	16	SKF	DEEP GROOVE BALL BEARINGS
  EW-1	1.0000	1.6250		CONSOLIDATED	THRUST BALL BEARINGS