Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQI design SKF BT4B 328922/HA1

BT4B 328922/HA1

Design

Design variant/feature

TQI

Dimensions

d		447.675	mm
D		635	mm
B		496.888	mm
T		446.088	mm
d₁	≈	534	mm
D₁	≈	605	mm
r_1,2	min.	6.4	mm
r_3,4	min.	1.5	mm

Calculation data

Basic dynamic load rating	C	8250	kN
Basic static load rating	C₀	22000	kN
Fatigue load limit	P_u	1600	kN
Comparative radial load rating	C_F	2200	kN
Comparative axial load rating	C_Fa	358	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

475

Model Number: BT4B 328922/HA1
Inner Diameter：447.675mm Outer Diameter：635mm 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, TQI design
Update date：2026-04-16
Application:extruder,molding machine,security,motorcycle,Cleaning equipment,squeeze machine etc,ventilation heating equipment,stacker lift platform,non-ferrous metal alloy,Hydraulic Hose,Broadcasting System
Similar models:BT4B 328922/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
23144 CCK/W33	220	370	120	Bearings, units and housings
BD-241/900 ECAK30F/W33-AOH 241/900	850	1420	515	Bearings, units and housings
39590/39520	66.675	112.712	30.162	Bearings, units and housings
61910	50	72	12	Bearings, units and housings
6212/HC5C3	60	110	22	Bearings, units and housings
6765	17.4752	31.75	6.5	Seals
7024 ACB/P4A	120	180	28	Bearings, units and housings
71920 ACE/P4AH1	100	140	20	Bearings, units and housings
BD-C 2216 K-H 316 E	70	140	33	Bearings, units and housings
NKIA 5908	40	62	30	Bearings, units and housings
NUP 2316 ECML	80	170	58	Bearings, units and housings
WBB1-8705 R-2RS1	5	10	4	Bearings, units and housings

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Hot number： BD-23040 CCK/W33-AH 3040 G 25x52x8 HMS5 V 305702 C-2RS1 567/563 71907 CD/HCP4A 99269 BK 1812 BS2-2313-2RS/VT143 FYWR 1.7/16 YTHR KMFE 22 H NU 1019 ML S7018 ACD/P4A S71914 CE/HCP4A SAF 22232 T SYK 25 WD