Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 334031/HA4C1800

BT4B 334031/HA4C1800

Design

Design variant/feature

TQO.1

Dimensions

d		1001	mm
D		1360	mm
B		800	mm
T		800	mm
d₁	≈	1070	mm
D₁	≈	1238	mm
r_1,2	min.	12	mm
r_3,4	min.	12.7	mm

Calculation data

Basic dynamic load rating	C	27500	kN
Basic static load rating	C₀	81500	kN
Fatigue load limit	P_u	4750	kN
Comparative radial load rating	C_F	7350	kN
Comparative axial load rating	C_Fa	1140	kN
Thrust factor	K	1.83
Calculation factor	e	0.31
Calculation factor	Y₁	2.2
Calculation factor	Y₂	3.3
Calculation factor	Y₀	2.2

Mass

Mass bearing

3390

Model Number: BT4B 334031/HA4C1800
Inner Diameter：1001mm Outer Diameter：1360mm 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:leather processing,rolling mill roll neck and slowdown device,pump accessories,product accessories,education model Instruments,key lock,pump industry,Rolling mill gear box,hot and cold box,Optical Instruments,Textile Accessories
Similar models:BT4B 334031/HA4C1800
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Model No.	Inner Diameter	Outer Diameter	Width	Type
110x130x13 HMSA10 V	110	130	13	Seals
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71924 ACD/P4A	120	165	22	Bearings, units and housings
BC4-8000/HA1	474.6	600	-	Bearings, units and housings
GE 140 TXA-2LS	140	210	70	Bearings, units and housings
NCF 1848 V	240	300	28	Bearings, units and housings
NNU 4934 BK/SPW33	170	230	60	Bearings, units and housings
NU 2984 ECMA	420	560	82	Bearings, units and housings
TUWK 506 L	-	-	-	Bearings, units and housings
W 626-2RS1	6	19	6	Bearings, units and housings

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