Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQI design SKF BT4B 332934/HA1

BT4B 332934/HA1

Design

Design variant/feature

TQIT

Dimensions

d		644.525	mm
D		857.25	mm
B		590.55	mm
T		523.875	mm
d₁	≈	743	mm
D₁	≈	825	mm
r_1,2	min.	6.4	mm
r_3,4	min.	1.5	mm

Tapered bore, taper 1:12

Calculation data

Basic dynamic load rating	C	12100	kN
Basic static load rating	C₀	36500	kN
Fatigue load limit	P_u	2400	kN
Comparative radial load rating	C_F	3250	kN
Comparative axial load rating	C_Fa	528	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

1030

Model Number: BT4B 332934/HA1
Inner Diameter：644.525mm Outer Diameter：857.25mm 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：2026-04-17
Application:centrifugal pump,Microwave Equipment,industrial fans,Material handling equipment,luminescent reagent,Storage Tool,natural instruments,sanitation facilities,fruit and vegetable processing,test strip,trolley
Similar models:BT4B 332934/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
16667	42.8752	59.13	12.7	Seals
51207 V/HR11Q1	35	62	18	Bearings, units and housings
57506	146.05	168.28	12.7	Seals
618/710 M	710	870	74	Bearings, units and housings
63006-2RS1	30	55	19	Bearings, units and housings
81152 M	260	320	45	Bearings, units and housings
BT4B 331346 A/HA1	558.8	736.6	-	Bearings, units and housings
FYWR 1.7/16 YTHR	36.512	-	-	Bearings, units and housings
OKBS 51	51	-	-
SAFS 22516 T	68.2625	-	-	Bearings, units and housings
SAFS 23034 KAT x 5.7/8	149.225	-	-	Bearings, units and housings
YSA 208-2FK + HE 2308	40	80	46	Bearings, units and housings

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