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：2025-12-10
• Application:Chromatography Products,Industrial,test strip,Roller mill,test equipment,medical equipment,comprehensive experiment,Anti-defibrillation pacing,lifting tackle,Equipment,product accessories
• 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.

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  2205K	25	52	18	ISO	Self-Aligning Ball Bearings
  24024-E1-K30 + AH24024	115	180	60	FAG	Spherical Roller Bearings
  536/532X	47.625	107.950	36.513	NACHI	Tapered Roller Bearings
  749S/742	85,026	150,089	44,45	Fersa	Tapered Roller Bearings
  BE283816ASYB1	28	38	15,8	KOYO	Needle Roller Bearings
  NNCF4926-V	130	166	50	NKE	Cylindrical Roller Bearings
  NU2215-E-TVP2	75	130	31	FAG	Cylindrical Roller Bearings
  RNA 49/52U	60	75	22	IKO	Needle Roller Bearings
  TSF 18 C	18	35	23	ISB	Plain Bearings
  UCPH208	40			SNR	Bearing Units
  L-213	65	120	23	FAF	SELF
  NU2217	85	150	36	SKF	CYLINDRICAL ROLLER BEARINGS
  NKI22/20	22	34	20	INA	NEEDLE BEARINGS
  NKIA5913	65	90	34	SKF	NEEDLE BEARINGS
  52426				STEYR	THRUST BALL BEARINGS
  77316	80	170	39	New Departure	DEEP GROOVE BALL BEARINGS
  FPCB1100	11.0000	11.6250	.3125	SKF	DEEP GROOVE BALL BEARINGS
  200544	1.2500	1.8750	2.7500	Rollway	JOURNAL ROLLER ASSEMBLIES
  RLS-231/2	5.5000	9.5000	1.3750	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  H-3184x400	420	540		CONSOLIDATED	ADAPTERS