Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQI design SKF BT4B 328268/HA1

BT4B 328268/HA1

Design

Design variant/feature

TQI

Dimensions

d		482.6	mm
D		615.95	mm
B		355.6	mm
T		317.5	mm
d₁	≈	546	mm
D₁	≈	596	mm
r_1,2	min.	6.4	mm
r_3,4	min.	1.5	mm

Calculation data

Basic dynamic load rating	C	5120	kN
Basic static load rating	C₀	15300	kN
Fatigue load limit	P_u	1120	kN
Comparative radial load rating	C_F	1340	kN
Comparative axial load rating	C_Fa	222	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

245

Model Number: BT4B 328268/HA1
Inner Diameter：482.6mm Outer Diameter：615.95mm 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：2024-12-13
Application:Sensors,Laser Measurements,Cutting Machine,Dental Equipment,Spectrum Products,Rolling mill gear box,Spectrum Products,packaging materials,orthodontic material,sleep monitoring,medical Equipment
Similar models:BT4B 328268/HA1
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52x68x8 CRW1 V	52	68	8	Seals
68x90x10 HMSA10 RG	68	90	10	Seals
811/710 M	710	850	112	Bearings, units and housings
8796	22.225	41.25	6.35	Seals
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NU 217 ECJ	85	150	28	Bearings, units and housings
PCM 242725 E	24	27	25	Bearings, units and housings
SSAFS 22530	131.7625	-	-	Bearings, units and housings

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