d - 384.175 mm

D - 546.1 mm

B - 428.625 mm

T - 384.175 mm

r_1,2 - min. - 6.4 mm

r_3,4 - min. - 1.6 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 - 300 kg

Variants - TQI

• Model Number:BT4B 331809/HA1
• Inner Diameter：546,1mm Outer Diameter：384,175mm Width：428,625mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:other rubber,power source,chamfer,light therapy instrument,hydraulic connector,Textile Industry Accessories and Accessories,Industrial,Air,Surveying Surveying Instruments,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,machine tool spindle
• Similar models:SKF BT4B331809/HA1 Timken NP780723/NP331809
• BEARING POWER International Trading Co.,Ltd. specialize in BT4B331809/HA1 products，there is large inventory of SKF BT4B 331809/HA1 . We has been built up long-term cooperation with SKF company, could make a bulk order of the BT4B 331809/HA1 Which SKF BT4B331809/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.

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  93775/93125	196,85	317,5	63,5	Timken	Tapered Roller Bearings
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  HJ-729640	114,3	152,4	63,5	KOYO	Needle Roller Bearings
  L17	17	40	10	ISO	Deep Groove Ball Bearings
  LMKM16UU	16	28		Samick	Linear Bearings
  N 218	90	160	30	SIGMA	Cylindrical Roller Bearings
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  NKX 30 Z	30	42	30	NBS	Complex Bearings
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  PSL 212-313	787,349	1025,525	139,7	TMB	Angular Contact Ball Bearings
  UCX06	30,000	72,000	42,9	NTN	Deep Groove Ball Bearings
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