Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDI design SKF BT2B 331858/HA1

BT2B 331858/HA1

Design

Design variant/feature

TDI/Y2

Dimensions

d		609.6	mm
D		787.4	mm
T		171.45	mm
B		171.45	mm
d₁	≈	646	mm
D₁	≈	721	mm
r_1,2	min.	3.3	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	4020	kN
Basic static load rating	C₀	10600	kN
Fatigue load limit	P_u	750	kN
Calculation factor	e	0.37
Calculation factor	Y₁	1.8
Calculation factor	Y₂	2.7
Calculation factor	Y₀	1.8
Comparative radial load rating	C_F	980	kN
Comparative axial load rating	C_Fa	354	kN
Thrust factor	K	1.58

Mass

Mass bearing

218

Model Number: BT2B 331858/HA1
Inner Diameter：609.6mm Outer Diameter：787.4mm 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：2024-12-13
Application:injection molding machine,boring bar boring bar,Warehouse Shelf Equipment,powder metallurgy,office outdoor camping equipment,special broaching machine,walking Food processing machinery and equipment,ultra-quiet generators,steam Hydraulic control element,preservation equipment,Industrial equipment
Similar models:BT2B 331858/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
16065	41.275	57.15	6.35	Seals
28779	73.025	101.68	9.53	Seals
7011 ACE/P4A	55	90	18	Bearings, units and housings
FSAF 1615 x 2.1/2	63.5	-	-	Bearings, units and housings
FSAF 22617 T	74.6125	-	-	Bearings, units and housings
GEC 1000 FBAS	1000	1320	438	Bearings, units and housings
NU 260 MA	300	540	85	Bearings, units and housings
PF 30 RM	30	-	-	Bearings, units and housings
RSTO 6 TN	10	19	9.8	Bearings, units and housings
SNW 5x3/4	19.05	39.8272	31.9786	Bearings, units and housings
SSAFS 22640 TLC	182.5625	-	-	Bearings, units and housings
SY 20 TF/VA228	20	-	-	Bearings, units and housings

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