d - 391.071 mm

D - 550 mm

B - 428.625 mm

T - 384.175 mm

r_3,4 - min. - 1.5 mm

Basic dynamic load rating - C - 6440 kN

Basic static load rating - C₀ - 16600 kN

Fatigue load limit - P_u - 1290 kN

Comparative radial load rating - C_F - 1730 kN

Comparative axial load rating - C_Fa - 278 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 - 345 kg

Variants - TQIT

• Model Number: BT4B 328305/HA1
• Inner Diameter：550mm Outer Diameter：391,071mm Width：428,625mm
• Type：Tapered Roller Bearings
• Update date：2025-04-20
• Application:scientific instruments,sheet industry,construction machinery and equipment,van,forklift truck,tapered grinder,paper processing machine,industrial skin care,Industrial,granulator,air shower etc
• Similar models:SKF BT4B328305/HA1
• BEARING POWER International Trading Co.,Ltd. specialize in BT4B328305/HA1 products，there is large inventory of SKF BT4B 328305/HA1 . We has been built up long-term cooperation with SKF company, could make a bulk order of the BT4B 328305/HA1 Which SKF BT4B328305/HA1 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
  203KD	17	40	12	Timken	Deep Groove Ball Bearings
  336/332	41,275	80	21	NSK	Tapered Roller Bearings
  7044AC	220	340	56	AST	Angular Contact Ball Bearings
  81110	50	70		CX	Thrust Roller Bearings
  GT20	42,863	75,413	20,638	INA	Thrust Ball Bearings
  F602H	2	7	2,8	AST	Deep Groove Ball Bearings
  FNTF-3860	38	60	3,85	Timken	Needle Roller Bearings
  K14x18x17	14	18	17	CX	Needle Roller Bearings
  NA6918	90	125	63	KOYO	Needle Roller Bearings
  NJ214	70	125	24	NTN	Cylindrical Roller Bearings
  NUP2260	300	540	140	CX	Cylindrical Roller Bearings
  R6-2RS	9,525	22,225	7,142	ISO	Deep Groove Ball Bearings
  SIL 06	6			CX	Plain Bearings
  ZB1.25.1644.400-1SPPN	1495	1752	68	ISB	Thrust Ball Bearings
  NU322E	110	240	50	FAG	CYLINDRICAL ROLLER BEARINGS
  NJ2224	120	215	58	SKF	CYLINDRICAL ROLLER BEARINGS
  22352EAS.MA.C4.F80	260	540	165	FAG (Old No.)	SPHERICAL ROLLER BEARINGS
  NA4906.2RS	30	47	17	SKF	NEEDLE BEARINGS
  81210			9.0	INA	THRUST ROLLER BEARINGS
  54410-U				CONSOLIDATED	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS