Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDI design SKF BT2B 334030/HA1

BT2B 334030/HA1

Design

Design variant/feature

TDIS.2/N1

Dimensions

d		460	mm
D		680	mm
T		180	mm
B		180	mm
d₁	≈	500	mm
D₁	≈	582	mm
b		51.3	mm
h		35	mm
r_1,2	min.	2.5	mm
r_3,4	min.	6	mm

Calculation data

Basic dynamic load rating	C	3140	kN
Basic static load rating	C₀	6950	kN
Fatigue load limit	P_u	530	kN
Calculation factor	e	0.99
Calculation factor	Y₁	0.69
Calculation factor	Y₂	1.02
Calculation factor	Y₀	0.67
Comparative radial load rating	C_F	780	kN
Comparative axial load rating	C_Fa	750	kN
Thrust factor	K	0.6

Mass

Mass bearing

250

Model Number: BT2B 334030/HA1
Inner Diameter：460mm Outer Diameter：680mm 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：2026-08-19
Application:tapping machine,packaging materials,ventilation heating equipment,floor industry,special broaching machine,Traffic Fire Protection Equipment Security equipment,die casting mold,rock drilling machinery,tire industry,Storage Tool,wall industry
Similar models:BT2B 334030/HA1
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Model No. Inner Diameter Outer Diameter Width Type

61913-2RS1
95x120x12 CRW1 R
NKIS 15
PCZ 1624 E
PF 1. FM

Purchase the SKF BT2B 334030/HA1 Double row tapered roller bearings, TDI design Please fill in the following

Hot number： 1314 22x47x8 CRW1 R 32221 FYWK 50 LTA KD21-404 NA 4822 NKI 50/35 NNU 4192 K30M NUP 208 ECML OH 32/670 H RNA 6910 SAF 22516 x 2.3/4 SSAFS 23044 KA x 7.15/16 W 628/8 R-2RZ WS 89311

Model No.	Inner Diameter	Outer Diameter	Width	Type
61913-2RS1
95x120x12 CRW1 R
NKIS 15
PCZ 1624 E
PF 1. FM