Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDI design SKF BT2B 332931

BT2B 332931

Design

Design variant/feature

TDI/WIY2

Dimensions

d		240	mm
D		480	mm
T		220	mm
B		200	mm
d₁	≈	284	mm
D₁	≈	377	mm
r_1,2	min.	2.5	mm
r_3,4	min.	5	mm

Calculation data

Basic dynamic load rating	C	3615	kN
Basic static load rating	C₀	5500	kN
Fatigue load limit	P_u	465	kN
Calculation factor	e	0.72
Calculation factor	Y₁	0.94
Calculation factor	Y₂	1.4
Calculation factor	Y₀	0.9
Comparative radial load rating	C_F	900	kN
Comparative axial load rating	C_Fa	634	kN
Thrust factor	K	0.82

Mass

Mass bearing

183

Model Number: BT2B 332931
Inner Diameter：240mm Outer Diameter：480mm 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, TDI design
Update date：2026-04-18
Application:comprehensive experiment,CNC,industrial equipment,stamping die,surgical instruments,sawing machine,marine analysis and testing equipment,Low-voltage electrical equipment,lathe,ship special,hydraulic cylinder buffer
Similar models:BT2B 332931
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Model No.	Inner Diameter	Outer Diameter	Width	Type
170 VS V	153	-	-	Seals
23167	58.7502	85.62	11.13	Seals
25725	65.1002	95.28	11.13	Seals
25x72x7 HMSA10 V	25	72	7	Seals
61817-2RZ	85	110	13	Bearings, units and housings
81753	-	-	38.1	Seals
85 VA R	76	-	-	Seals
NJ 226 ECJ	130	230	40	Bearings, units and housings
S71922 CD/P4A	110	150	20	Bearings, units and housings
SIKB 6 F	6	-	9	Bearings, units and housings
SNL 3088 TURA	410	-	-	Bearings, units and housings
W 61804-2RS1	20	32	7	Bearings, units and housings

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