Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 334042 E1/C575

BT4B 334042 E1/C575

Design

Design variant/feature

TQOSN/GWSI

Dimensions

d		385.762	mm
D		514.35	mm
B		317.5	mm
T		317.5	mm
d₁	≈	411	mm
D₁	≈	471	mm
r_1,2	min.	1	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	3910	kN
Basic static load rating	C₀	10000	kN
Fatigue load limit	P_u	780	kN
Comparative radial load rating	C_F	1020	kN
Comparative axial load rating	C_Fa	195	kN
Thrust factor	K	1.49
Calculation factor	e	0.4
Calculation factor	Y₁	1.7
Calculation factor	Y₂	2.5
Calculation factor	Y₀	1.6

Mass

Mass bearing

175

Model Number: BT4B 334042 E1/C575
Inner Diameter：385.762mm Outer Diameter：514.35mm 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：2026-04-21
Application:security equipment,transportation equipment,oral medical device,vacuum suction cup,Forming mold,pump accessories,raw material accessories,sheet industry,teaching equipment,textile machinery,tube
Similar models:BT4B 334042 E1/C575 BT4B 334042 G/HA1VA901
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Model No.	Inner Diameter	Outer Diameter	Width	Type
32x42x7 HMSA10 RG	32	42	7	Seals
34x52x8 HMS5 RG	34	52	8	Seals
471951	1794	-	-	Seals
6201/HC5C3	12	32	10	Bearings, units and housings
6206-2Z/VA201	30	62	16	Bearings, units and housings
71928 CD/HCP4A	140	190	24	Bearings, units and housings
86111	-	-	63.5	Seals
87566	-	-	57.15	Seals
BT2B 332495/HA5	1320.8	1727.2	-	Bearings, units and housings
SAF 23034 KATLC x 6	152.4	-	-	Bearings, units and housings
SNL 3134 TURA	150.8125	-	-	Bearings, units and housings
W 61700 R	10	15	3	Bearings, units and housings

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