d - 228.6 mm

D - 488.95 mm

T - 254 mm

C - 152.4 mm

r_1,2 - min. - 6.4 mm

r_3,4 - min. - 1.5 mm

a - 326 mm

Basic dynamic load rating - C - 2920 kN

Basic static load rating - C₀ - 4500 kN

Fatigue load limit - P_u - 390 kN

Comparative radial load rating - C_F - 735 kN

Comparative axial load rating - C_Fa - 669 kN

Thrust factor - K - 0.62

Calculation factor - e - 0.94

Calculation factor - Y₁ - 0.7

Calculation factor - Y₂ - 1.1

Calculation factor - Y₀ - 0.7

Mass bearing - 205 kg

Variants - TDO/D

• Model Number: 331945
• Inner Diameter：488,95mm Outer Diameter：228,6mm Width：254mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:gear type,insect experimental analysis instrument,Safety protection,embroidery cloth,multi-knife lathe,wall industry,Oral Image,medical equipment,blood cell reagent,Anti-defibrillation pacing,chemical instruments
• Similar models:SKF 331945
• BEARING POWER International Trading Co.,Ltd. specialize in 331945 products，there is large inventory of SKF 331945 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 331945 Which SKF 331945 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
  1203	17	40	12	NKE	Self-Aligning Ball Bearings
  1219	95	170	32	KOYO	Self-Aligning Ball Bearings
  4T-LM78349/LM78310C	34,988	61,973	18	NTN	Tapered Roller Bearings
  51106	30	47	11	NSK	Thrust Ball Bearings
  6302	15	42	13	AST	Deep Groove Ball Bearings
  759/752	88,9	161,925	47,625	Timken	Tapered Roller Bearings
  FLAWBC3-9ZA	3	10,6	4	NTN	Deep Groove Ball Bearings
  FY 2.3/16 TF/VA201	47,5	55,562	16	SKF	Bearing Units
  K47x52x27	47	52		SKF	Needle Roller Bearings
  K95X102X30	95	102	30	CX	Needle Roller Bearings
  NJ306-E-TVP2 + HJ306-E	30	72	19	FAG	Cylindrical Roller Bearings
  NNU6052	260	400	250	ISO	Cylindrical Roller Bearings
  PB15	15		25,4	NKE	Bearing Units
  R152.42				SNR	Wheel Bearings
  TSF.R 14	14			ISB	Plain Bearings
  CCYR-13/4-S	.5000	1.7500	1.0625	McGill	NEEDLE BEARINGS
  29326E	130	225		SKF	SPHERICAL ROLLERTHRUST BEARINGS
  NNCF5016CV	80	125	60	SKF	CYLINDRICAL ROLLER BEARINGS
  S-531M	1.9375			Sealmaster (Old No.)	PILLOW BLOCKS
  6320.2RS	100	215	47	SKF	DEEP GROOVE BALL BEARINGS