d - 482.6 mm

D - 615.95 mm

B - 406.4 mm

T - 330.2 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 6.4 mm

Basic dynamic load rating - C - 4950 kN

Basic static load rating - C₀ - 13700 kN

Fatigue load limit - P_u - 1060 kN

Comparative radial load rating - C_F - 1430 kN

Comparative axial load rating - C_Fa - 236 kN

Thrust factor - K - 1.76

Calculation factor - e - 0.33

Calculation factor - Y₁ - 2

Calculation factor - Y₂ - 3

Calculation factor - Y₀ - 2

Mass bearing - 250 kg

Variants - TQOES/GWISI

• Model Number: BT4B 328887 G/HA1VA901
• Inner Diameter：615,95mm Outer Diameter：482,6mm Width：406,4mm
• Type：Tapered Roller Bearings
• Update date：2025-12-14
• Application:economic mold,stamping die,Infrared Technology,sewage pump,extruder,Insect Capture,directional control valve,altimeter etc,organic raw materials,molding machine,Forging machine
• Similar models:SKF BT4B328887G/HA1VA901
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  20320-K-MB-C3	100	215	47	FAG	Spherical Roller Bearings
  22252W33	260	480	130	ISO	Spherical Roller Bearings
  24084 K30CW33+AH24080	420	620	200	ISO	Spherical Roller Bearings
  252K	260	480	80	Timken	Deep Groove Ball Bearings
  31312	60	130	33,5	NKE	Tapered Roller Bearings
  66200/66462	50,8	117,475	33,338	FBJ	Tapered Roller Bearings
  7206CP5	30	62	16	NTN	Angular Contact Ball Bearings
  F5-12M	5	12		AST	Thrust Ball Bearings
  GEZ34ES	34,925	55,5625		AST	Plain Bearings
  NCF18/710V	710	832,5	74	NSK	Cylindrical Roller Bearings
  NP909358-90299	40	80	21	Timken	Tapered Roller Bearings
  NU2222 EM	110	200	53	NSK	Cylindrical Roller Bearings
  SL182217	85	150	36	ISO	Cylindrical Roller Bearings
  SMN207K	61,9125	130	61,91	Timken	Deep Groove Ball Bearings
  UCFL208	40			KOYO	Bearing Units
  NCF18/750V	750	920	78	FAG	CYLINDRICAL ROLLER BEARINGS
  CCFD-11/4	.5000	1.2500	.7500	McGill	ROLLER CAM FOLLOWERS
  BNT012	60	95	18	NTN	ANGULAR CONTACT BALL BEARINGS
  U1232E	160	290	48	Rollway	CYLINDRICAL ROLLER BEARINGS
  Q3216X5	80	140	26	New Departure	DEEP GROOVE BALL BEARINGS