Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDO design SKF BT2B 328615

BT2B 328615

Design

Design variant/feature

TDO/D

Dimensions

d		254	mm
D		422.275	mm
T		173.038	mm
C		128.66	mm
d₁	≈	331	mm
D₁	≈	400	mm
r_1,2	min.	6.8	mm
r_3,4	min.	1.5	mm
a		153	mm

Calculation data

Basic dynamic load rating	C	2393	kN
Basic static load rating	C₀	4050	kN
Fatigue load limit	P_u	355	kN
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2
Comparative radial load rating	C_F	585	kN
Comparative axial load rating	C_Fa	193	kN
Thrust factor	K	1.76

Mass

Mass bearing

87.5

Model Number: BT2B 328615
Inner Diameter：254mm 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：2025-12-09
Application:Machine Tool Accessories,journal lathe,industrial supplies,blood cell reagent,Pneumatic Actuator,leather processing,Other machinery,non-ferrous metal alloy,rolling machine,Logistics Equipment,ultra-quiet generators
Similar models:BT2B 328615
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Model No.	Inner Diameter	Outer Diameter	Width	Type
130x160x15 HMS5 RG	130	160	15	Seals
24044 CCK30/W33	220	340	118	Bearings, units and housings
331165 A	558.8	736.6	-	Bearings, units and housings
7018 CD/HCP4A	90	140	24	Bearings, units and housings
7310 BECBM	50	110	27	Bearings, units and housings
99315	80	89.9922	24.003	Seals
99491	130.175	139.5222	25.2984	Seals
GEZ 408 ESL-2LS	114.3	177.8	100	Bearings, units and housings
HE 315	63.5	75	55	Bearings, units and housings
PBM 253525 M1G1	25	35	25	Bearings, units and housings
OH 30/950 H	900	1080	420	Bearings, units and housings
SAW 23544 x 8	203.2	-	-	Bearings, units and housings

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