Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQI design SKF BT4B 332928/HA1

BT4B 332928/HA1

Design

Design variant/feature

TQIT

Dimensions

d		669.925	mm
D		933.45	mm
B		725.488	mm
T		649.288	mm
d₁	≈	785	mm
D₁	≈	890	mm
r_1,2	min.	6.4	mm
r_3,4	min.	1.5	mm

Tapered bore, taper 1:12

Calculation data

Basic dynamic load rating	C	17200	kN
Basic static load rating	C₀	49000	kN
Fatigue load limit	P_u	3150	kN
Comparative radial load rating	C_F	4650	kN
Comparative axial load rating	C_Fa	750	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

1700

Model Number: BT4B 332928/HA1
Inner Diameter：669.925mm Outer Diameter：933.45mm 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：2025-11-28
Application:stacker lift platform,glass,Generator,wire industry,Ball screw,machine lathe,medical equipment,power tools,organic raw materials,Leather Products,fabric products
Similar models:BT4B 332928/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
10518	27	38.07	6.35	Seals
22380 CAK/W33	400	820	243	Bearings, units and housings
3210 A-2ZTN9/MT33	50	90	30.2	Bearings, units and housings
38x52x8 CRW1 V	38	52	8	Seals
4200 ATN9	10	30	14	Bearings, units and housings
AOH 3060	280	300	145	Bearings, units and housings
BD-C 2244 K-AOH 2244	200	400	108	Bearings, units and housings
C 39/1180 MB	1180	1540	272	Bearings, units and housings
GEP 100 FS	100	150	71	Bearings, units and housings
PCZ 0306 E	4.7625	6.35	9.525	Bearings, units and housings
SAF 1520 x 3.5/16	84.1375	-	-	Bearings, units and housings
W 61818-2Z	90	115	13	Bearings, units and housings

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