Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQI design SKF BT4B 332943/HA4

BT4B 332943/HA4

Design

Design variant/feature

TQIT.1

Dimensions

d		744.538	mm
D		1035.05	mm
B		812.8	mm
T		727.075	mm
d₁	≈	858	mm
D₁	≈	987	mm
r_1,2	min.	9.7	mm
r_3,4	min.	1.5	mm

Tapered bore, taper 1:12

Calculation data

Basic dynamic load rating	C	20500	kN
Basic static load rating	C₀	58500	kN
Fatigue load limit	P_u	3600	kN
Comparative radial load rating	C_F	5500	kN
Comparative axial load rating	C_Fa	909	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

2350

Model Number: BT4B 332943/HA4
Inner Diameter：744.538mm Outer Diameter：1035.05mm 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：2021-06-05
Application:vacuum filter,animal,trolley,Pneumatic Control Elements,bio-chemical,reinforced machinery,Spectrum Products,packing equipment,Laser Devices,Cylinder Special,Liposuction device
Similar models:BT4B 332943/HA4
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Model No.	Inner Diameter	Outer Diameter	Width	Type
25x42x10 HMS5 V	25	42	10	Seals
46144	117.475	142.9	12.7	Seals
6008 N	40	68	15	Bearings, units and housings
618/8	8	16	4	Bearings, units and housings
6300/HR11TN	10	35	11	Bearings, units and housings
6307-Z	35	80	21	Bearings, units and housings
BT1B 328017/HA4	536.575	820	152	Bearings, units and housings
NJ 314 ECM	70	150	35	Bearings, units and housings
NU 19/630 ECMA/HB1	630	850	100	Bearings, units and housings
S7011 CE/P4A	55	90	18	Bearings, units and housings
SAF 22530 x 5.1/4 TLC	133.35	-	-	Bearings, units and housings
ZW 75x85	75	85	2	Seals

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