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29620 Inch Tapered Roller Bearings
29620 Inch Tapered Roller Bearings
29620 Inch Tapered Roller Bearings
Diagram of DSBR Inch Tapered Roller Bearings
Diagram of DSBR Inch Tapered Roller Bearings

29685/29620 Inch Tapered Roller Bearings

The DSBR 29685/29620 tapered roller bearing is part of our inch-series product range, offering outstanding strength and wear resistance for heavy-duty applications. Built with premium-grade materials and advanced grinding technology, this bearing ensures smooth operation under high load conditions. Its separable cone and cup make installation, inspection, and lubrication simple and efficient. This model is widely used in trucks, agricultural equipment, industrial machinery, and gearboxes. DSBR’s dedication to precision manufacturing, strict quality inspections, and customer-focused service makes this bearing an excellent choice for OEM partners, global distributors, and aftermarket suppliers seeking cost-effective reliability.

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Technical Specification Technical Specification

Technical Specification of 29685/29620 Inch Tapered Roller Bearings

Specifications
Series29600
Cone Part Number29685
Cup Part Number29620
Design UnitInch
Cage MaterialStamped Steel
Related Assembly Number(s)29685-90023
29685-90405
Dimensions
d - Bore2.8750 in
73.025 mm
D - Cup Outer Diameter4-7/16 in
112.713 mm
B - Cone Width1.0000 in
25.400 mm
C - Cup Width0.7500 in
19.050 mm
T - Bearing Width1.0000 in
25.400 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 Diameter3.15 in
80 mm
db - Cone Backface Backing Diameter3.39 in
86 mm
Da - Cup Frontface Backing Diameter4.33 in
109.00 mm
Db - Cup Backface Backing Diameter3.98 in
101.09 mm
Ab - Cage-Cone Frontface Clearance0.08 in
2 mm
Aa - Cage-Cone Backface Clearance0.08 in
2 mm
a - Effective Center Location30.04 in
1 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)46440 lbf
28600 N
C1 - Dynamic Radial Rating (1 million revolutions)524800 lbf
111000 N
C0 - Static Radial Rating37200 lbf
166000 N
Ca90- Dynamic Thrust Rating (90 million revolutions)65370 lbf
23900 N
Factors
K - Factor71.2
e - ISO Factor80.49
Y - ISO Factor91.23
G1 - Heat Generation Factor (Roller-Raceway)77.7
G2 - Heat Generation Factor (Rib-Roller End)43.3
Cg - Geometry Factor100.117


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