Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 328974 G/HA1VA901

BT4B 328974 G/HA1VA901

Design

Design variant/feature

TQOS/GWISI

Dimensions

d		482.6	mm
D		615.95	mm
B		402.05	mm
T		402.05	mm
d₁	≈	505	mm
D₁	≈	577	mm
r_1,2	min.	1	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	5610	kN
Basic static load rating	C₀	17300	kN
Fatigue load limit	P_u	1290	kN
Comparative radial load rating	C_F	1500	kN
Comparative axial load rating	C_Fa	243	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

290

Model Number: BT4B 328974 G/HA1VA901
Inner Diameter：482.6mm Outer Diameter：615.95mm 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：2021-06-13
Application:other lathe,Storage Tool,flow control valve,relay,altimeter etc,packaging machinery,auto tools,forklift industry,E Beauty,Processing machinery,glass processing machine
Similar models:BT4B 328974 G/HA1VA901
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27600	69.85	107.92	11.13	Seals
30326T142/DB	130	280	-	Bearings, units and housings
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34x52x8 HMS5 V	34	52	8	Seals
90x110x12 CRW1 R	90	110	12	Seals
IR 60x70x25	60	70	25	Bearings, units and housings
KR 62 B	-	62	80	Bearings, units and housings
PBM 210230300 M1G1	210	230	300	Bearings, units and housings
S7020 ACB/P4A	100	150	24	Bearings, units and housings
SNW 7x1.3/16	30.1625	35	36.8046	Bearings, units and housings
SSAFS 22522	100.0125	-	-	Bearings, units and housings
W 6202	15	35	11	Bearings, units and housings

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Hot number： 27280 31320 X 32309 BR 4996 6317-2Z 7015 CD/HCP4AH1 71906 CE/HCP4AH FYAWK 1.3/16 LTHR K 75x83x35 ZW MB 24 NU 2317 ECP NU 3068 MA SAF 1517 x 2.7/8 TLC SAF 22515 x 2.1/2 T SNL 3084 G