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64700 Inch Tapered Roller Bearings
64700 Inch Tapered Roller Bearings
64700 Inch Tapered Roller Bearings
Diagram of DSBR Inch Tapered Roller Bearings
Diagram of DSBR Inch Tapered Roller Bearings

64450/64700 Inch Tapered Roller Bearings

The 64450/64700 tapered roller bearing is a high-capacity inch-series bearing designed to perform in challenging conditions. Manufactured from premium bearing steel and optimized for accuracy, it supports significant radial and axial loads. This bearing is extensively used in heavy machinery, construction vehicles, and mining applications. DSBR offers ISO-certified manufacturing, competitive pricing, and technical support, making this bearing an excellent solution for OEM manufacturers and aftermarket distribution networks.

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Technical Specification Technical Specification

Technical Specification of 64450/64700 Inch Tapered Roller Bearings

Specifications
Series64000
Cone Part Number64450
Cup Part Number64700
Design UnitInch
Cage MaterialStamped Steel
Related Assembly Number(s)64450-90021
64450-9X021
Dimensions
d - Bore4 1/2 in
114.300 mm
D - Cup Outer Diameter7.0000 in
177.800 mm
B - Cone Width1.625 in
41.275 mm
C - Cup Width1.1875 in
30.163 mm
T - Bearing Width1.6250 in
41.275 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius10.14 in
3.600 mm
r - Cup Backface "To Clear" Radius20.130 in
3.30 mm
da - Cone Frontface Backing Diameter4.92 in
125 mm
db - Cone Backface Backing Diameter5.16 in
131 mm
Da - Cup Frontface Backing Diameter6.81 in
172 mm
Db - Cup Backface Backing Diameter6.3 in
160.02 mm
Ab - Cage-Cone Frontface Clearance0.11 in
2.8 mm
Aa - Cage-Cone Backface Clearance0.2 in
5.1 mm
a - Effective Center Location30.05 in
1.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)416000 lbf
71200 N
C1 - Dynamic Radial Rating (1 million revolutions)561800 lbf
275000 N
C0 - Static Radial Rating94200 lbf
419000 N
Ca90- Dynamic Thrust Rating (90 million revolutions)614100 lbf
62900 N
Factors
K - Factor71.13
e - ISO Factor80.52
Y - ISO Factor91.16
G1 - Heat Generation Factor (Roller-Raceway)219
G2 - Heat Generation Factor (Rib-Roller End)45.3
Cg - Geometry Factor100.115


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