Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQI design SKF BT4B 332956/HA4

BT4B 332956/HA4

Design

Design variant/feature

TQIT.1

Dimensions

d		777.875	mm
D		1079.5	mm
B		844.55	mm
T		755.65	mm
d₁	≈	908	mm
D₁	≈	1028	mm
r_1,2	min.	9.7	mm
r_3,4	min.	3.3	mm

Tapered bore, taper 1:12

Calculation data

Basic dynamic load rating	C	22000	kN
Basic static load rating	C₀	63000	kN
Fatigue load limit	P_u	3800	kN
Comparative radial load rating	C_F	5850	kN
Comparative axial load rating	C_Fa	966	kN
Thrust factor	K	1.76
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2

Mass

Mass bearing

2650

Model Number: BT4B 332956/HA4
Inner Diameter：777.875mm Outer Diameter：1079.5mm 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, TQI design
Update date：2024-12-13
Application:industrial fans,thin metal materials,Laser Cutting,standing experimental equipment,screen filter,Seals,industrial equipment,plant determination,heating fans,air shower etc,leather processing
Similar models:BT4B 332956/HA4
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