d - 409.575 mm

D - 546.1 mm

B - 334.962 mm

T - 334.962 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 6.4 mm

Basic dynamic load rating - C - 5850 kN

Basic static load rating - C₀ - 12500 kN

Fatigue load limit - P_u - 965 kN

Comparative radial load rating - C_F - 1250 kN

Comparative axial load rating - C_Fa - 241 kN

Thrust factor - K - 1.47

Calculation factor - e - 0.4

Calculation factor - Y₁ - 1.7

Calculation factor - Y₂ - 2.5

Calculation factor - Y₀ - 1.6

Mass bearing - 215 kg

Variants - TQOSN/GWSI

• Model Number: BT4-8166 E81/C350
• Inner Diameter：546,1mm Outer Diameter：409,575mm Width：334,962mm
• Type：Tapered Roller Bearings
• Update date：2025-04-25
• Application:transportation equipment,Material handling equipment,drawing die,Laser Measurements,standing experimental equipment,tray industry,vacuum filter,mechanical annex,Medical room equipment,die casting mold,ventilation fans
• Similar models:SKF BT4-8166E8/C350 SKF BT4-8166E81/C350
• BEARING POWER International Trading Co.,Ltd. specialize in BT4-8166E81/C350 products，there is large inventory of SKF BT4-8166 E81/C350 . We has been built up long-term cooperation with SKF company, could make a bulk order of the BT4-8166 E81/C350 Which SKF BT4-8166E81/C350 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
  423064	320	480	151	NTN	Tapered Roller Bearings
  6315ZZ	75	160	37	FBJ	Deep Groove Ball Bearings
  6819ZZ	95	120	13	NTN	Deep Groove Ball Bearings
  683/672	95,25	168,275	41,275	NSK	Tapered Roller Bearings
  687AZZ	7	14	5	NTN	Deep Groove Ball Bearings
  7322BBG	110,000	240,000	50,000	NTN	Angular Contact Ball Bearings
  B-116	17.463	22.212	9.53	KOYO	Needle Roller Bearings
  F688	8	16	4	ISB	Deep Groove Ball Bearings
  K45X51X26.8	45,000	51,000		NTN	Needle Roller Bearings
  N424	120	310	72	KOYO	Cylindrical Roller Bearings
  NUP20/750	750	1090	195	ISO	Cylindrical Roller Bearings
  VEB 110 /S 7CE1	110	150	20	SNFA	Angular Contact Ball Bearings
  W689-2RU	9	17	5	KOYO	Deep Groove Ball Bearings
  6213NR	65	120	23	FAG	DEEP GROOVE BALL BEARINGS
  WS81103	17	30		INA	THRUST ROLLER BEARINGS
  6114PP	70	110	20	NH	DEEP GROOVE BALL BEARINGS
  SUCTF210-32	2.0000			PTI	THERMOPLASTIC PILLOW BLOCKS
  61848M	240	300	28	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  RXLS-71/2	7.5000	10.0000	1.2500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  XW-171/2				CONSOLIDATED	THRUST BALL BEARINGS