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

BT2-8142 A/HA3

SKF Explorer

Design

Design variant/feature

TDIS/NY

Dimensions

d		482.6	mm
D		733.425	mm
T		190	mm
B		190	mm
d₁	≈	552	mm
D₁	≈	600	mm
b		44.45	mm
h		64.3	mm
r_1,2	min.	5	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	2860	kN
Basic static load rating	C₀	8300	kN
Fatigue load limit	P_u	600	kN
Calculation factor	e	0.79
Calculation factor	Y₁	0.85
Calculation factor	Y₂	1.25
Calculation factor	Y₀	0.8
Comparative radial load rating	C_F	695	kN
Comparative axial load rating	C_Fa	526	kN
Thrust factor	K	0.76

Mass

Mass bearing

293

Model Number: TDI design
Inner Diameter：482.6mm Outer Diameter：733.425mm 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：2026-07-30
Application:wheel lathe,lifting equipment Hoisting hoist,root canal filling,metallurgy,sterilizers,coal mill,boring bar boring bar,Cylinder Pneumatic Treatment Element,Broadcasting System,Workpiece,rolling mill roll neck and slowdown device
Similar models:6308-2Z/VA228 NNCL 4830 CV FY 1.1/2 LDW SY 50 TR BD-23268 CAK/W33-AOH 3268 G 609/1320 MB D/W RW133-2ZS 22228 CCK/W33 7206 BECBPH RNA 4922
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Model No. Inner Diameter Outer Diameter Width Type

240/750 BC
401805
61830 MA
K 50x57x18
TUWK 25 LTHR

Purchase the SKF TDI design Double row tapered roller bearings, TDI design Please fill in the following

Hot number： 1207 EKTN9 295x335x18 HDS1 R 30312/DF 619/4 61902-2RZ 6205/HR11QN 6330 M BT2B 328705/HA1 BD-C 2220 K-H 320 E H 3126 N 09 NAO 9x22x12 TN SNL 3072 SNL 3152 ATURT TU 15/16 TF

Model No.	Inner Diameter	Outer Diameter	Width	Type
240/750 BC
401805
61830 MA
K 50x57x18
TUWK 25 LTHR