d - 812.8 mm

D - 1016 mm

T - 190.5 mm

C - 146.05 mm

r_1,2 - min. - 6.4 mm

r_3,4 - min. - 1.5 mm

a - 345 mm

Basic dynamic load rating - C - 3580 kN

Basic static load rating - C₀ - 10200 kN

Fatigue load limit - P_u - 680 kN

Comparative radial load rating - C_F - 880 kN

Comparative axial load rating - C_Fa - 365 kN

Thrust factor - K - 1.37

Calculation factor - e - 0.43

Calculation factor - Y₁ - 1.6

Calculation factor - Y₂ - 2.3

Calculation factor - Y₀ - 1.6

Mass bearing - 350 kg

Variants - TDO.1/D

• Model Number:331291 B
• Inner Diameter：1016mm Outer Diameter：812,8mm Width：190,5mm
• Type：Tapered Roller Bearings
• Update date：2026-01-13
• Application:sanitation facilities,storage and transportation equipment,other accessories,stamping die,Infrared Technology,power source,Spectrum Products,engine,chromatography,other processing,supporting facilities
• Similar models:SKF 331291B
• BEARING POWER International Trading Co.,Ltd. specialize in 331291B products，there is large inventory of SKF 331291 B . We has been built up long-term cooperation with SKF company, could make a bulk order of the 331291 B Which SKF 331291B 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
  23084-E1A-MB1	420	620	150	FAG	Spherical Roller Bearings
  30252	260	480	89	NSK	Tapered Roller Bearings
  54230XU	150	215	109	NSK	Thrust Ball Bearings
  6005N	25	47	12	KOYO	Deep Groove Ball Bearings
  6301ZZ	12	37	12	FBJ	Deep Groove Ball Bearings
  ARXJ41X57.5X2.8	41,000	57,500	2,800	NTN	Needle Roller Bearings
  BK142214	14	22	14	CX	Cylindrical Roller Bearings
  E 208 /S 7CE3	8	24	8	SNFA	Angular Contact Ball Bearings
  HH234049/HH234010	152,4	307,975	88,9	Timken	Tapered Roller Bearings
  K85×92×30	85	92		NTN	Needle Roller Bearings
  NNU 4964 K/SPW33	320	440	118	ISB	Cylindrical Roller Bearings
  NUP1005	25	47	12	CX	Cylindrical Roller Bearings
  SAZJ19	19,05		22,225	AST	Plain Bearings
  QJ310	50	110	27	FAG	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  601XZZS	1.5	6	3	ISC	DEEP GROOVE BALL BEARINGS
  NBX25425	10.0000	12.0000	1.0000	NSK	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  L-8-CDS	.7500	1.8750	.5625	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  75x110x13mm	75	110	13	CONSOLIDATED	OIL SEALS
  HC71806TGP/4	30	42	7	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  PWKRE-47-2RS	20	47	66	CONSOLIDATED	ROLLER CAM FOLLOWERS