Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 328391 G/HA1

BT4B 328391 G/HA1

Design

Design variant/feature

TQO/GWI

Dimensions

d		488.95	mm
D		622.3	mm
B		365.125	mm
T		365.125	mm
d₁	≈	515	mm
D₁	≈	570	mm
r_1,2	min.	3	mm
r_3,4	min.	3	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	259	kN
Thrust factor	K	1.66
Calculation factor	e	0.35
Calculation factor	Y₁	1.9
Calculation factor	Y₂	2.9
Calculation factor	Y₀	1.8

Mass

Mass bearing

265

Model Number: BT4B 328391 G/HA1
Inner Diameter：488.95mm Outer Diameter：622.3mm 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：2026-04-16
Application:car instrument,physical instruments,generator,mathematical instruments,Security Equipment,Automobile,forming machine,sheet industry,flexible processing,position switch,electromagnet
Similar models:BT4B 328391 G/HA1
BEARING POWER International Trading Co.,Ltd. specialize in BT4B328391G/HA1 products，there is large inventory of SKF BT4B 328391 G/HA1 Four-row tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the BT4B 328391 G/HA1 Which SKF BT4B328391G/HA1 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
11580	29.9974	43.9928	7.0104	Seals
12x28x7 CRW1 P	12	28	7	Seals
23952 CCK/W33	260	360	75	Bearings, units and housings
3206 A-2RS1	30	62	23.8	Bearings, units and housings
6017	85	130	22	Bearings, units and housings
FBSA 208/DF	40	-	165	Bearings, units and housings
FSAF 22517 x 2.13/16	71.4375	-	-	Bearings, units and housings
MVR1-20	20	35	-	Seals
JM 716649/610	85	130	30	Bearings, units and housings
NKS 40	40	55	22	Bearings, units and housings
NU 1012 ECP	60	95	18	Bearings, units and housings
SNL 3076 TURA	354.0125	-	-	Bearings, units and housings

Purchase the SKF BT4B 328391 G/HA1 Four-row tapered roller bearings, TQO design Please fill in the following

Hot number： 11164 25x62x8 HMS5 RG 400030 418500 50x72x8 CRW1 R 60x85x8 HMSA10 RG 7038 CD/HCP4A BCZ-0087 FYT 2. TF/VA201 FYTJ 30 TF HE 3032 E PCZ 2228 E SD 30x37x4 SIKAC 10 M/VZ019 YAR 205-015-2F