d - 279.4 mm

D - 407 mm

B - 320 mm

T - 288 mm

r_1,2 - min. - 3.5 mm

r_3,4 - min. - 1.5 mm

Basic dynamic load rating - C - 3580 kN

Basic static load rating - C₀ - 9000 kN

Fatigue load limit - P_u - 765 kN

Comparative radial load rating - C_F - 950 kN

Comparative axial load rating - C_Fa - 159 kN

Thrust factor - K - 1.73

Calculation factor - e - 0.33

Calculation factor - Y₁ - 2

Calculation factor - Y₂ - 3

Calculation factor - Y₀ - 2

Mass bearing - 140 kg

Variants - TQI

• Model Number:BT4B 328345/HA1
• Inner Diameter：407mm Outer Diameter：279,4mm Width：320mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:roller lathe,Spectrum Products,agricultural testing and analysis equipment and related,gear grinding machine,shoe-making machinery,Infrared Technology,Low-voltage electrical equipment,steam Hydraulic control element,horizontal processing,hot and cold box,impression material
• Similar models:SKF BT4B328345/HA1
• BEARING POWER International Trading Co.,Ltd. specialize in BT4B328345/HA1 products，there is large inventory of SKF BT4B 328345/HA1 . We has been built up long-term cooperation with SKF company, could make a bulk order of the BT4B 328345/HA1 Which SKF BT4B328345/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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  32264	320	580	159	NSK	Tapered Roller Bearings
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  RTUE70	70			INA	Bearing Units
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