Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 331499 G/HA1

BT4B 331499 G/HA1

Design

Design variant/feature

TQO/GWI

Dimensions

d		501.65	mm
D		673.1	mm
B		400.05	mm
T		387.35	mm
d₁	≈	538	mm
D₁	≈	612	mm
r_1,2	min.	3.3	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	7210	kN
Basic static load rating	C₀	19300	kN
Fatigue load limit	P_u	1460	kN
Comparative radial load rating	C_F	1900	kN
Comparative axial load rating	C_Fa	296	kN
Thrust factor	K	1.86
Calculation factor	e	0.31
Calculation factor	Y₁	2.2
Calculation factor	Y₂	3.3
Calculation factor	Y₀	2.2

Mass

Mass bearing

395

Model Number: BT4B 331499 G/HA1
Inner Diameter：501.65mm Outer Diameter：673.1mm Width：-mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Roller bearings Tapered roller bearings Four-row tapered roller bearings
Details： Four-row tapered roller bearings Four-row tapered roller bearings, TQO design
Update date：2025-12-09
Application:Hydraulic Rama,Processing machinery,DC generators,Performance test,bag machine,industrial fans,electronic materials,Storage Tool,building decoration raw materials and accessories,lifting equipment Hoisting hoist,defogging and degreasing
Similar models:BT4B 331499 G/HA1
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SNL 30/530 TURA	500	-	-	Bearings, units and housings
W 627/5 R-2Z	5	8	2.5	Bearings, units and housings

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