Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 331372/HA4

BT4B 331372/HA4

Design

Design variant/feature

TQO.1/GWI

Dimensions

d		1003.3	mm
D		1358.9	mm
B		800.1	mm
T		800.1	mm
d₁	≈	1080	mm
D₁	≈	1240	mm
r_1,2	min.	4.8	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

3450

Model Number: BT4B 331372/HA4
Inner Diameter：1003.3mm Outer Diameter：1358.9mm 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：2024-12-13
Application:Spectrum Products,Spectrum Products,pump,equipment,supporting facilities,top industry,Technical Equipment,special broaching machine,storage shelves,reinforced machinery,Tool
Similar models:BT4B 331372/HA4
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Model No.	Inner Diameter	Outer Diameter	Width	Type
24022 CCK30/W33	110	170	60	Bearings, units and housings
3320 A	100	215	82.6	Bearings, units and housings
51411	55	120	48	Bearings, units and housings
58x80x8 HMSA10 V	58	80	8	Seals
BMB-6209/080S2/UB108A	45	85	25.2	Bearings, units and housings
BT4B 334055 ABG/HA1VA902	440	590	-	Bearings, units and housings
KRV 62 PPXA	-	62	80	Bearings, units and housings
NU 236 ECML	180	320	52	Bearings, units and housings
PPM 081010	8	10	10	Bearings, units and housings
PPM 141615	14	16	15	Bearings, units and housings
SAFS 22640 x 7.1/4 T	184.15	-	-	Bearings, units and housings
SNW 110x1.11/16	42.8625	50	60.5536	Bearings, units and housings

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