Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDO design SKF BT2B 332504/HA2

BT2B 332504/HA2

Design

Design variant/feature

TDO/XDC

Dimensions

d		300.038	mm
D		422.275	mm
T		174.625	mm
C		136.525	mm
d₁	≈	357	mm
D₁	≈	403	mm
r_1,2	min.	6.4	mm
r_3,4	min.	1.5	mm
a		162	mm

Calculation data

Basic dynamic load rating	C	2177	kN
Basic static load rating	C₀	4750	kN
Fatigue load limit	P_u	400	kN
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2
Comparative radial load rating	C_F	540	kN
Comparative axial load rating	C_Fa	176	kN
Thrust factor	K	1.73

Mass

Mass bearing

71.5

Model Number: BT2B 332504/HA2
Inner Diameter：300.038mm Outer Diameter：422.275mm Width：-mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Roller bearings Tapered roller bearings Double row tapered roller bearings
Details： Double row tapered roller bearings Double row tapered roller bearings, TDO design
Update date：2026-08-24
Application:walking Food processing machinery and equipment,gas turbine,ignition system,inorganic chemical,leather processing,paint paint,security equipment,medical equipment,product accessories,filter paper products,Warehouse Shelf Equipment
Similar models:BT2B 332504/HA2
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Model No. Inner Diameter Outer Diameter Width Type

22x45x7 HMS5 V
25x37x6 HMS5 RG
6406
71900 ACD/HCP4A
NCF 1856 V

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Hot number： 16006/HR11TN 30202 38x90x8 CRWA1 R 400651 520x560x20 HDS1 V 71900 CE/HCP4A 72x90x10 HMSA10 V 89420 M 9939 BD-C 2215 KV-AH 315 G C 4168 K30MB FSAF 22515 T NUTR 25 X S71903 ACD/P4A SAFS 22516 T

Model No.	Inner Diameter	Outer Diameter	Width	Type
22x45x7 HMS5 V
25x37x6 HMS5 RG
6406
71900 ACD/HCP4A
NCF 1856 V