Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 331950/HA4

BT4B 331950/HA4

Design

Design variant/feature

TQO.1/GWI

Dimensions

d		1300	mm
D		1720	mm
B		1040	mm
T		1040	mm
d₁	≈	1385	mm
D₁	≈	1560	mm
r_1,2	min.	5	mm
r_3,4	min.	12	mm

Calculation data

Basic dynamic load rating	C	42900	kN
Basic static load rating	C₀	140000	kN
Fatigue load limit	P_u	7350	kN
Comparative radial load rating	C_F	11600	kN
Comparative axial load rating	C_Fa	1900	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

7000

Model Number: BT4B 331950/HA4
Inner Diameter：1300mm Outer Diameter：1720mm 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:Hydraulic Press,Automation,preservation equipment,Antenna Industry,Traffic Fire Protection Equipment Security equipment,office outdoor camping equipment,Film machine,forklift truck,steam Hydraulic control element,Other machinery,food safety
Similar models:BT4B 331950/HA4
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Model No.	Inner Diameter	Outer Diameter	Width	Type
100x150x12 HMS5 RG	100	150	12	Seals
29317 E	85	150	39	Bearings, units and housings
4950	12.7	25.37	4.78	Seals
71914 CE/HCP4AH1	70	100	16	Bearings, units and housings
7206 ACD/HCP4A	30	62	16	Bearings, units and housings
920x980x30 HDS1 R	920	980	30	Seals
C 39/750 M	750	1000	185	Bearings, units and housings
PBM 304060 M1G1	30	40	60	Bearings, units and housings
NU 2310 ECP	50	110	40	Bearings, units and housings
OKCS 214	214		-
OKCX 420	420		-
WBB1-8700 R	1.2	4	1.8	Bearings, units and housings

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