Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 328829/HA1

BT4B 328829/HA1

Design

Design variant/feature

TQO/WI

Dimensions

d		440	mm
D		580	mm
B		420	mm
T		420	mm
d₁	≈	470	mm
D₁	≈	528	mm
r_1,2	min.	4.5	mm
r_3,4	min.	6.7	mm

Calculation data

Basic dynamic load rating	C	6050	kN
Basic static load rating	C₀	17600	kN
Fatigue load limit	P_u	1320	kN
Comparative radial load rating	C_F	1600	kN
Comparative axial load rating	C_Fa	205	kN
Thrust factor	K	2.27
Calculation factor	e	0.26
Calculation factor	Y₁	2.6
Calculation factor	Y₂	3.9
Calculation factor	Y₀	2.5

Mass

Mass bearing

300

Model Number: BT4B 328829/HA1
Inner Diameter：440mm Outer Diameter：580mm 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：2026-04-17
Application:bathroom facilities,medical equipment,Power equipment,ECG,Broadcasting System,Wire grinder,Water Monitoring,turret industry,top industry,machining,Cylinder Type
Similar models:BT4B 328829/HA1
BEARING POWER International Trading Co.,Ltd. specialize in BT4B328829/HA1 products，there is large inventory of SKF BT4B 328829/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 328829/HA1 Which SKF BT4B328829/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
23088 CAK/W33	440	650	157	Bearings, units and housings
32030 X	150	225	48	Bearings, units and housings
4210 ATN9	50	90	23	Bearings, units and housings
51206 V/HR11T1	30	52	16	Bearings, units and housings
7012 ACE/HCP4AH1	60	95	18	Bearings, units and housings
BTM 150 AM/P4CDB	150	225	67.5	Bearings, units and housings
D/W R4	6.35	15.875	4.978	Bearings, units and housings
NRT 580 A	580	750	90	Bearings, units and housings
OKBS 58	58	-	-
RNA 4908	48	62	22	Bearings, units and housings
SAFS 22528	125.4125	-	-	Bearings, units and housings
TUWK 40 LTA	40	-	-	Bearings, units and housings

Purchase the SKF BT4B 328829/HA1 Four-row tapered roller bearings, TQO design Please fill in the following

Hot number： 12437 BD-23030 CCK/W33-H 3030 33010/DF 42687/42620 71909 CE/HCP4AH1 8860 91374 FYTB 1. RM IR 45X55X20 IS1 L 357049/010 N 222 ECP NCF 2915 CV OH 3156 HTL SAF 22528 x 4.13/16 SIKAC 25 M