Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 328965/HA1

BT4B 328965/HA1

Design

Design variant/feature

TQOT

Dimensions

d		515	mm
D		700	mm
B		420	mm
T		420	mm
d₁	≈	545	mm
D₁	≈	635	mm
r_1,2	min.	3	mm
r_3,4	min.	6	mm

Tapered bore, taper 1:12

Calculation data

Basic dynamic load rating	C	7920	kN
Basic static load rating	C₀	21600	kN
Fatigue load limit	P_u	1560	kN
Comparative radial load rating	C_F	2120	kN
Comparative axial load rating	C_Fa	439	kN
Thrust factor	K	1.39
Calculation factor	e	0.43
Calculation factor	Y₁	1.6
Calculation factor	Y₂	2.3
Calculation factor	Y₀	1.6

Mass

Mass bearing

515

Model Number: BT4B 328965/HA1
Inner Diameter：515mm Outer Diameter：700mm 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：2024-12-13
Application:bio-chemical,chuck industry,hydraulic cylinder,stamping die,wall industry,woodworking machinery,screen filter,other accessories,fabric products,Traffic Fire Protection Equipment Security equipment,surgical instruments
Similar models:BT4B 328965/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
400101	9	-	-	Seals
51405	25	60	24	Bearings, units and housings
61830 MA	150	190	20	Bearings, units and housings
71914 CE/P4A	70	100	16	Bearings, units and housings
85045	-	-	57.15	Seals
SAF 22318 T	90	-	-	Bearings, units and housings
SAF 22617 x 2.13/16 TLC	71.4375	-	-	Bearings, units and housings
SAFS 23028 KATLC x 5	127	-	-	Bearings, units and housings
SAFS 23038 KAT x 6.13/16	173.0375	-	-	Bearings, units and housings
YAR 209-108-2F	38.1	85	49.2	Bearings, units and housings
YAR 209-111-2F	42.862	85	49.2	Bearings, units and housings
YAR 212-204-2F	57.15	110	65.1	Bearings, units and housings

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Hot number： 23038 CC/W33 27539 28 VS V 29296 544257 6306-2RSH 7018 ACB/P4A TQO design FSAF 23024 KATLC x 4 HME 30/800 HJ 1052 K 81120 TN RLS 28 S7002 CD/P4A SAW 23544 x 8