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：2026-04-18
Application:expectoration machine,Pneumatic Actuator,large agricultural machinery,vertical processing,security equipment,plastic rolling,hydraulic actuator,directional control valve,coupling type,Industrial Electromechanical,Automation
Similar models:BT4B 328268/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1550 VA R	1405	-	-	Seals
2212 EKTN9	60	110	28	Bearings, units and housings
24068 CC/W33	340	520	180	Bearings, units and housings
27x43x7 HMSA10 V	27	43	7	Seals
37524	95.25	126.97	9.53	Seals
529129	1270	-	-	Seals
65 VS V	58	-	-	Seals
S71917 ACD/P4A	85	120	18	Bearings, units and housings
SAF 1516 x 2.5/8 TLC	66.675	-	-	Bearings, units and housings
SAFS 22340	200	-	-	Bearings, units and housings
SE 513-611	57.15	-	-	Bearings, units and housings
YSPAG 206	31.66	62	28	Bearings, units and housings

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