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：2025-12-16
• Application:medical equipment,laser devices,vertical processing,food safety,extruder,Low-voltage electrical equipment,Air,Cleaning equipment,screen filter,sewage pump,joint protection
• 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
  111044X/111093XH	44,45	93,266	64	Gamet	Tapered Roller Bearings
  190KBE02	190	340	105	NACHI	Tapered Roller Bearings
  24130-E1-K30 + AH24130	145	250	100	FAG	Spherical Roller Bearings
  B7207-C-T-P4S	35	72	17	FAG	Angular Contact Ball Bearings
  GE 180 ES	180	260	105	ISO	Plain Bearings
  LPAR 5	5	12	22	SKF	Plain Bearings
  N2972	360	480	72	ISO	Cylindrical Roller Bearings
  N410	50	130	31	CYSD	Cylindrical Roller Bearings
  NP 316	80	147		NACHI	Cylindrical Roller Bearings
  NU303EG15	17,000	47,000	14,000	SNR	Cylindrical Roller Bearings
  QJ 315 N2	75	160	37	SIGMA	Angular Contact Ball Bearings
  SA25ES	25			LS	Plain Bearings
  SM1100KB	25,4	52	34,93	Timken	Deep Groove Ball Bearings
  W207PPG	35	72	1.0625	FAF	DEEP GROOVE BALL BEARINGS
  53313U				SKF	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  Z499610	50	110	27	New Departure	DEEP GROOVE BALL BEARINGS
  16052M	260	400	44	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  6206-K	30	62	16	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  RL-34	4.2500	7.5000	1.2500	CONSOLIDATED	SELF
  NNTR-130-2RS	130	310	146	CONSOLIDATED	YOKE TYPE TRACK ROLLER