Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 328509/HA4

BT4B 328509/HA4

Design

Design variant/feature

TQO.1/WI

Dimensions

d		560	mm
D		920	mm
B		618	mm
T		618	mm
d₁	≈	632	mm
D₁	≈	800	mm
r_1,2	min.	7.5	mm
r_3,4	min.	7.5	mm

Calculation data

Basic dynamic load rating	C	16500	kN
Basic static load rating	C₀	34000	kN
Fatigue load limit	P_u	2320	kN
Comparative radial load rating	C_F	4400	kN
Comparative axial load rating	C_Fa	858	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

1700

Model Number: BT4B 328509/HA4
Inner Diameter：560mm Outer Diameter：920mm 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：2025-12-09
Application:small appliances,Oral Image,stamping die and its equipment,Spectrum Products,chromatography,surgical instruments,root canal filling,machine tool spindle,teaching equipment,Cutting Machine,food sterilization
Similar models:BT4B 328509/HA4
BEARING POWER International Trading Co.,Ltd. specialize in BT4B328509/HA4 products，there is large inventory of SKF BT4B 328509/HA4 Four-row tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the BT4B 328509/HA4 Which SKF BT4B328509/HA4 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
2313 K	65	140	48	Bearings, units and housings
239/800 CA/W33	800	1060	195	Bearings, units and housings
30x58x8 CRWA1 R	30	58	8	Seals
6024 NR	120	180	28	Bearings, units and housings
BC2-8012/HB1	630	850	218	Bearings, units and housings
GB 3030	-	-	58	Bearings, units and housings
GE 160 ESL-2LS	160	230	80	Bearings, units and housings
HK 4520.2RS	45	52	20	Bearings, units and housings
NUP 307 ECP	35	80	21	Bearings, units and housings
PSM 304045 A51	30	40	45	Bearings, units and housings
RPNA 18/32	18	32	16	Bearings, units and housings
SAF 22228	140	-	-	Bearings, units and housings

Purchase the SKF BT4B 328509/HA4 Four-row tapered roller bearings, TQO design Please fill in the following

Hot number： 230/670 CAK/W33 39076 4931 55x80x8 HMSA10 RG 7040 CD/HCP4A BD-C 3096 KM-AOHX 3096 G D/W RW144 FYTJ 40 TF GE 20 ES KD2-203 NA 4908 PL 80 SAF 22611 x 1.7/8 T SNL 30/530 YAR 210-2FW/VA201