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：2025-12-12
• Application:medical equipment,ship special,electromagnet,Vertical pull,Roller,chuck industry,motorcycle,animal anatomy,boring bar boring bar,pump industry,rolling machine
• 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
  200136X/200215XH	136,525	215,9	110	Gamet	Tapered Roller Bearings
  51164	320	400	63	NTN	Thrust Ball Bearings
  60RIN249	152,4	245		Timken	Cylindrical Roller Bearings
  696Z	6	15	5	NTN	Deep Groove Ball Bearings
  GE160AW	160	290	77	ISO	Plain Bearings
  GE45ES-2RS	45	68	32	CRAFT	Plain Bearings
  NKI50/25	50	68	25	CX	Needle Roller Bearings
  NUP 320	100	215	47	ISB	Cylindrical Roller Bearings
  R174.19				SNR	Wheel Bearings
  RNAF122212	12	22	12	NSK	Needle Roller Bearings
  SB 35A	35	55	30	IKO	Plain Bearings
  UC206-18	28,575	62	19	SNR	Deep Groove Ball Bearings
  145CM796	14.5000	26.0000	4.5000	American	CYLINDRICAL ROLLER BEARINGS
  NUTD40	40	80	32	FAG (Old No.)	NEEDLE BEARINGS
  1222M	110	200	38	FED	DEEP GROOVE BALL BEARINGS
  NU224E	120	215	40	SKF	CYLINDRICAL ROLLER BEARINGS
  UELFLU210-115T	1.9375			NTN	PILLOW BLOCKS
  1318	90	190	43	New Departure	DEEP GROOVE BALL BEARINGS
  NCF-2940V	200	280	48	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  QJ-1276	380	680	132	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE