d - 879.475 mm

D - 1219.2 mm

B - 933.45 mm

T - 838.2 mm

r_3,4 - min. - 3.3 mm

Basic dynamic load rating - C - 28100 kN

Basic static load rating - C₀ - 81500 kN

Fatigue load limit - P_u - 4750 kN

Comparative radial load rating - C_F - 7500 kN

Comparative axial load rating - C_Fa - 1230 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 - 3680 kg

Variants - TQIT.1

• Model Number:BT4B 328074/HA4
• Inner Diameter：1219,2mm Outer Diameter：879,475mm Width：933,45mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:tray industry,food packaging,laser devices,chamfering machine etc,storage shelves,X-ray Equipment,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,heating fans,textile machinery,Industrial,hot and cold box
• Similar models:SKF BT4B328074/HA4
• BEARING POWER International Trading Co.,Ltd. specialize in BT4B328074/HA4 products，there is large inventory of SKF BT4B 328074/HA4 . We has been built up long-term cooperation with SKF company, could make a bulk order of the BT4B 328074/HA4 Which SKF BT4B328074/HA4 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
  24068 CC/W33	520	340	180	SKF	Spherical Roller Bearings
  30322	110	240	54,5	ISB	Tapered Roller Bearings
  32244	220	400	114	NACHI	Tapered Roller Bearings
  366/362A	50	88,9	20,638	NSK	Tapered Roller Bearings
  62207	35	72	23	Fersa	Deep Groove Ball Bearings
  H7015C	75	115	20	AST	Angular Contact Ball Bearings
  GRA008RRB	12,7	40	19,05	Timken	Deep Groove Ball Bearings
  NN3034 K	170	260	67	CX	Cylindrical Roller Bearings
  KT 324532	32	45		IKO	Needle Roller Bearings
  N211-E-M6	55	90	21	NKE	Cylindrical Roller Bearings
  NAO90x120x30	90	120		ISO	Cylindrical Roller Bearings
  QJ1072	360	540	82	CX	Angular Contact Ball Bearings
  SDE50OP	50	75		KOYO	Linear Bearings
  QJ313	65	140	33	FAG	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  SB24			3.5000	Thomson	LINEAR RECIRCULATING BALL BEARING
  NK90/35	110		35	INA	NEEDLE BEARINGS
  47517	85	150	28	New Departure	DEEP GROOVE BALL BEARINGS
  R-16	1.0000	2.0000	.3750	New Departure	DEEP GROOVE BALL BEARINGS
  AT-731				CONSOLIDATED	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  NU-1934E	170	230	28	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS