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394A Inch Tapered Roller Bearings
394A Inch Tapered Roller Bearings
394A Inch Tapered Roller Bearings
Diagram of DSBR Inch Tapered Roller Bearings
Diagram of DSBR Inch Tapered Roller Bearings

395S/394A Inch Tapered Roller Bearings

The DSBR 395S/394A tapered roller bearing is built to deliver exceptional strength and reliability for both industrial and automotive sectors. Constructed from high-quality bearing steel and finished to exacting standards, this inch-series bearing offers superior resistance to wear, making it ideal for demanding load conditions. The separable cup and cone design facilitates easy assembly and reduces maintenance time. Perfect for use in trucks, agricultural machinery, and gearboxes, this model meets global standards for OEM and aftermarket supply. DSBR’s advanced manufacturing technology and strict quality control make this a trusted solution for customers worldwide.


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Technical Specification Technical Specification

Technical Specification of 395S/394A Inch Tapered Roller Bearings

Specifications
Series395
Cone Part Number395-S
Cup Part Number394A
Design UnitInch
Cage MaterialStamped Steel
Related Assembly Number(s)395S-90409
395S-9X021
Dimensions
d - Bore2.6250 in
66.675 mm
D - Cup Outer Diameter4.3307 in
110 mm
B - Cone Width0.8660 in
21.996 mm
C - Cup Width0.7411 in
18.824 mm
T - Bearing Width0.8661 in
21.999 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius10.14 in
3.600 mm
r - Cup Backface "To Clear" Radius20.050 in
1.27 mm
da - Cone Frontface Backing Diameter2.87 in
73 mm
db - Cone Backface Backing Diameter3.11 in
79 mm
Da - Cup Frontface Backing Diameter4.15 in
105.40 mm
Db - Cup Backface Backing Diameter3.98 in
101.09 mm
Ab - Cage-Cone Frontface Clearance0.11 in
2.8 mm
Aa - Cage-Cone Backface Clearance0.05 in
1.3 mm
a - Effective Center Location3-0.03 in
-0.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)45760 lbf
25600 N
C1 - Dynamic Radial Rating (1 million revolutions)522200 lbf
98900 N
C0 - Static Radial Rating28100 lbf
125000 N
Ca90- Dynamic Thrust Rating (90 million revolutions)63970 lbf
17600 N
Factors
K - Factor71.45
e - ISO Factor80.4
Y - ISO Factor91.49
G1 - Heat Generation Factor (Roller-Raceway)56
G2 - Heat Generation Factor (Rib-Roller End)21.4
Cg - Geometry Factor100.0984


Contact DSBR for More Information
Contact DSBR for More Information
2010
SINCE
9
PATENTS
120
EXPERT WORKERS
40
EXPORT COUNTRIES
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