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:powder metallurgy,leather processing,wheel lathe,roller lathe,squeeze machine etc,Tool,key lock,Control,bio-chemical,rolling mill roll neck and slowdown device,ignition system
• 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
  0-28	88,9	128,588	31,75	FBJ	Thrust Ball Bearings
  7036B	180	280	46	KOYO	Angular Contact Ball Bearings
  3476/3420-B	31.75	79,375	29,771	Timken	Tapered Roller Bearings
  54320-MP	85	170	105,4	NKE	Thrust Ball Bearings
  6015-2NSE	75	115	20	NACHI	Deep Groove Ball Bearings
  6208-2NKE	40	80	18	NACHI	Deep Groove Ball Bearings
  CSCU 055.2RS	139,7	158,75	12,7	INA	Deep Groove Ball Bearings
  E-CRO-6013	300	470	292	NTN	Tapered Roller Bearings
  EE380080/380190	203,2	482,6	117,475	Timken	Tapered Roller Bearings
  F-91916	33	48	15	INA	Needle Roller Bearings
  K20×24×13S	20	24		NTN	Needle Roller Bearings
  K210X220X42	210,000	220,000		NTN	Needle Roller Bearings
  NP18/1600	1600	1950	155	CX	Cylindrical Roller Bearings
  NU1048	240	360	56	CX	Cylindrical Roller Bearings
  QJ312PHAS	60	130	31	SKF	Angular Contact Ball Bearings
  SC05B61	25,000	56,000	12,000	NTN	Deep Groove Ball Bearings
  UCP206	30			CRAFT	Bearing Units
  G1012KRRB	.7500	1.8504	.5512	FAF	PILLOW BLOCKS
  SAF310	2.3750	1.8750		SKF	PILLOW BLOCKS
  SS637/3-ZZ	3	6	3	CONSOLIDATED	DEEP GROOVE BALL BEARINGS