d - 300 mm

D - 440 mm

B - 280.988 mm

T - 279.4 mm

r_1,2 - min. - 3.3 mm

r_3,4 - min. - 4.8 mm

Basic dynamic load rating - C - 3190 kN

Basic static load rating - C₀ - 7800 kN

Fatigue load limit - P_u - 655 kN

Comparative radial load rating - C_F - 850 kN

Comparative axial load rating - C_Fa - 175 kN

Thrust factor - K - 1.4

Calculation factor - e - 0.43

Calculation factor - Y₁ - 1.6

Calculation factor - Y₂ - 2.3

Calculation factor - Y₀ - 1.6

Mass bearing - 145 kg

Variants - TQO/GWI

• Model Number:BT4B 328725 G/HA1
• Inner Diameter：440mm Outer Diameter：300mm Width：280,988mm
• Type：Tapered Roller Bearings
• Update date：2025-12-31
• Application:motorcycle,mechanical annex,medical equipment,tower crane,Embroidery,physical instruments,Power equipment,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,labor insurance,cooling system,chuck industry
• Similar models:SKF BT4B328725G/HA1
• BEARING POWER International Trading Co.,Ltd. specialize in BT4B328725G/HA1 products，there is large inventory of SKF BT4B 328725 G/HA1 . We has been built up long-term cooperation with SKF company, could make a bulk order of the BT4B 328725 G/HA1 Which SKF BT4B328725G/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
  22313 KCW33+H2313	65	140	48	ISO	Spherical Roller Bearings
  7016 CE/P4AL1	125	80	22	SKF	Angular Contact Ball Bearings
  AST50 112IB40	177,8			AST	Plain Bearings
  ASTT90 215100	215	220		AST	Plain Bearings
  BAM 2020	31,75	38,1	31,75	IKO	Needle Roller Bearings
  FCDP 180244840	900	1220	840	ISB	Cylindrical Roller Bearings
  GE 35ES	35	55	25	IKO	Plain Bearings
  GE140ES	140	210	90	LS	Plain Bearings
  MR31	1	3	1,5	ISB	Deep Groove Ball Bearings
  NA 22/6.2RS	6	19	11,8	SKF	Cylindrical Roller Bearings
  NKIA 5911	55	80	34	ISO	Complex Bearings
  NKX 25 Z	25	37	30	CX	Complex Bearings
  NP867201/NP646352	21,987	50,005	17,526	Timken	Tapered Roller Bearings
  PCZ 2216 M	34,925	38,894	25,4	SKF	Plain Bearings
  16013	65	100	11	FAG	DEEP GROOVE BALL BEARINGS
  GS81104	21	35		INA	THRUST ROLLER BEARINGS
  KM29			24	SKF	LOCKNUTS
  SCE5612			.7500	INA	NEEDLE BEARINGS
  93548	1.0000	1.3750	3.0000	Hyatt	JOURNAL ROLLER ASSEMBLIES
  GE-280ES	280	400	155	CONSOLIDATED	SPHERICAL PLAIN BEARINGS