Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4-0021 G/HA1

BT4-0021 G/HA1

Design

Design variant/feature

TQO/WI

Dimensions

d		206.375	mm
D		282.575	mm
B		190.5	mm
T		190.5	mm
d₁	≈	221	mm
D₁	≈	248	mm
r_1,2	min.	0.8	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	1400	kN
Basic static load rating	C₀	3350	kN
Fatigue load limit	P_u	305	kN
Comparative radial load rating	C_F	340	kN
Comparative axial load rating	C_Fa	85.2	kN
Thrust factor	K	1.15
Calculation factor	e	0.5
Calculation factor	Y₁	1.35
Calculation factor	Y₂	2
Calculation factor	Y₀	1.3

Mass

Mass bearing

35.8

Model Number: BT4-0021 G/HA1
Inner Diameter：206.375mm Outer Diameter：282.575mm Width：-mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Roller bearings Tapered roller bearings Four-row tapered roller bearings
Details： Four-row tapered roller bearings Four-row tapered roller bearings, TQO design
Update date：2025-12-09
Application:Broadcasting System,Display Devices,rolling machine,Tool,hydraulic cylinder buffer,Internal thread type,Gear grinding machine,training beds etc,dynamic blood pressure,reducer,Medical room equipment
Similar models:BT4-0021 G/HA1
BEARING POWER International Trading Co.,Ltd. specialize in BT4-0021G/HA1 products，there is large inventory of SKF BT4-0021 G/HA1 Four-row tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the BT4-0021 G/HA1 Which SKF BT4-0021G/HA1 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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