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：2025-04-21
• Application:disposable,medical equipment,air shower etc,Automation,bathroom facilities,Traffic Fire Protection Equipment Security equipment,trolley,crimping tools,Medium and large motor,economic mold,paper processing machine
• 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
  22310EMW33	50,000	110,000	40,000	SNR	Spherical Roller Bearings
  A4050/A4138B	12,7	34,987	10,988	Timken	Tapered Roller Bearings
  C 2238	340	190	92	SKF	Cylindrical Roller Bearings
  EE291201/291749	304,8	444,5	63,5	Timken	Tapered Roller Bearings
  F16078	43	82	45	Fersa	Angular Contact Ball Bearings
  HJ-142216,2RS	22,225	34,925	25,4	KOYO	Needle Roller Bearings
  K81122TN	110	145	114	SKF	Thrust Roller Bearings
  M274149/M274110	501,65	711,2	136,525	KOYO	Tapered Roller Bearings
  MJT 2.1/4	57,15	127	31,75	SIGMA	Angular Contact Ball Bearings
  NCF3052CV	260	400	104	SKF	Cylindrical Roller Bearings
  NJ 1013	65	100	18	NACHI	Cylindrical Roller Bearings
  NJ 2330	150	320	108	NACHI	Cylindrical Roller Bearings
  NJ19/560	560	750	85	CX	Cylindrical Roller Bearings
  R08A31V	38,400	150,000	138,000	NTN	Cylindrical Roller Bearings
  W 629-2RS1	26	9	8	SKF	Deep Groove Ball Bearings
  NUP2240	200	360	98	SKF	CYLINDRICAL ROLLER BEARINGS
  E-5228-B/E-5228-UMR	140	250	3.2500	Rollway	CYLINDRICAL ROLLER BEARINGS
  94616	1.1250	1.6250	1.0000	Hyatt	JOURNAL ROLLER ASSEMBLIES
  E5022NRNT	110	170	80	Nachi	CYLINDRICAL ROLLER BEARINGS
  94628	1.1250	1.6250	1.7500	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES