Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 331243 A/HA1

BT4B 331243 A/HA1

Design

Design variant/feature

TQO/GWI

Dimensions

d		520.7	mm
D		736.6	mm
B		400.05	mm
T		400.05	mm
d₁	≈	567	mm
D₁	≈	653	mm
r_1,2	min.	3.3	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	7480	kN
Basic static load rating	C₀	19600	kN
Fatigue load limit	P_u	1460	kN
Comparative radial load rating	C_F	2000	kN
Comparative axial load rating	C_Fa	324	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

460

Model Number: BT4B 331243 A/HA1
Inner Diameter：520.7mm Outer Diameter：736.6mm 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:root canal filling,training beds etc,trolley,Rolling mill gear box,chuck industry,vertical sawing machine,water,air shower etc,Storage Device,preservation equipment,plastic rolling
Similar models:BT4B 331243 A/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
10x25x7 HMS5 V	10	25	7	Seals
18652	47.625	69.85	7.95	Seals
34x48x8 HMS5 V	34	48	8	Seals
7019 CD/HCP4A	95	145	24	Bearings, units and housings
C 3160	300	500	160	Bearings, units and housings
HE 213	57.15	85	40	Bearings, units and housings
KMTA 5	20	-	25	Bearings, units and housings
KRVE 47 PPA	-	47	24	Bearings, units and housings
PCM 182025 M	18	20	25	Bearings, units and housings
SAA 50 ESX-2LS	50	-	35	Bearings, units and housings
SAFS 22218-11 T	90	-	-	Bearings, units and housings
SSAFS 23048 KATLC x 9	228.6	-	-	Bearings, units and housings

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Hot number： 1320 K + H 320 1650 VL V 1650280 17523 17x47x7 HMS5 V 207-Z 23779 325 VA V 42x65x10 HMS5 RG 71917 CE/HCP4AH1 99243 GEZH 212 ES-2RS NATV 10 PPXA QJ 1252 MA ZW 12x17