Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQI design SKF BT4B 334147/HA1

BT4B 334147/HA1

Design

Design variant/feature

TQI

Dimensions

d		450	mm
D		595	mm
B		390	mm
T		352	mm
d₁	≈	522	mm
D₁	≈	573	mm
r_1,2	min.	6	mm
r_3,4	min.	1.5	mm

Calculation data

Basic dynamic load rating	C	5500	kN
Basic static load rating	C₀	16300	kN
Fatigue load limit	P_u	1220	kN
Comparative radial load rating	C_F	1460	kN
Comparative axial load rating	C_Fa	236	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

295

Model Number: BT4B 334147/HA1
Inner Diameter：450mm Outer Diameter：595mm 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：2025-12-09
Application:Vacuum generator,Other Machine Tools,industrial skin care,Security Equipment,tower crane,Industrial,hydraulic cylinder,equipment,Medium and large motor,tooth filling,food safety
Similar models:BT4B 334147/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
108x170x15 HMS5 V	108	170	15	Seals
130x170x12 HMSA10 RG	130	170	12	Seals
6334 M/C3VL2071	170	360	72	Bearings, units and housings
71916 ACE/HCP4AL	80	110	16	Bearings, units and housings
99301	76.4794	85.217	15.875	Seals
AXK 150190	150	190	5	Bearings, units and housings
BSD 4575 C	45	75	15	Bearings, units and housings
KDMS 604-385/180	180	419.1	-	Coupling systems
MB 14 A	70	98	-	Bearings, units and housings
NU 2317 ECML	85	180	60	Bearings, units and housings
OKTC 670	-	950	-
RSTO 40	50	80	19.8	Bearings, units and housings

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