Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 328287 G/HA1

BT4B 328287 G/HA1

Design

Design variant/feature

TQO/GWI

Dimensions

d		457.073	mm
D		730.148	mm
B		412.75	mm
T		419.1	mm
d₁	≈	530	mm
D₁	≈	637	mm
r_1,2	min.	1.5	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	8970	kN
Basic static load rating	C₀	19600	kN
Fatigue load limit	P_u	1460	kN
Comparative radial load rating	C_F	2400	kN
Comparative axial load rating	C_Fa	456	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

630

Model Number: BT4B 328287 G/HA1
Inner Diameter：457.073mm Outer Diameter：730.148mm 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：2021-06-08
Application:stacker lift platform,disposable,animal,Hydraulic Press,knitted fabrics,Spectrum Products,non-motor vehicle Electric car,Doppler,Grinding and polishing equipment,meat products machine,ECG
Similar models:BT4B 328287 G/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
16008/HR22Q2	40	68	9	Bearings, units and housings
BD-232/530 CAK/W33-OH 32/530 H	500	980	355	Bearings, units and housings
25x47x7 HMSA10 RG	25	47	7	Seals
70054	177.8	215.9	15.88	Seals
71910 ACE/P4A	50	72	12	Bearings, units and housings
CRM 36 AMB	114.3	238.125	50.8	Bearings, units and housings
H 320	90	130	71	Bearings, units and housings
HA 2340 L	182.5625	200	176	Bearings, units and housings
LM 241148/110	203.987	276.225	42.862	Bearings, units and housings
N 315 ECM	75	160	37	Bearings, units and housings
RNU 202 ECP	19.3	35	11	Bearings, units and housings
W 61802	15	24	5	Bearings, units and housings

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