25877/25821 Timken Tapered Roller Bearing 34.925x73.025x23.812mm

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View all Timken Taper Roller Bearings

Timken Imperial taper roller bearing priced cup & cone together 1.3750 inch (34.925mm) inside x 2.8750 inch (73.025mm) outside x 0.9375 inch (23.812mm) width

Timken offers the most extensive line of tapered roller bearings in the world. Tapered roller bearings consist of four interdependent components: the cone (inner ring), the cup (outer ring), the tapered rollers (rolling elements) and the cage (roller retainer). Tapered roller bearings are uniquely designed to manage both thrust and radial loads between a rotating and non-rotating member. The steeper the cup angle, the greater the ability of the bearing to handle thrust loads.

Industries:
Aerospace, agriculture, automotive, heavy truck, cement, aggregate, coal, oil and gas, construction, gear drives, machine tools, mining, paper, metals, rail and wind.

Benefits:
Enhanced performance in demanding applications.

Specifications
Series 25800
Cone Part Number 25877
Cup Part Number 25821
Design Unit Inch
Bearing Weight 1 lb 0.5 Kg
Cage Material Stamped Steel

Dimensions
d - Bore 1.375 in 34.925 mm
D - Cup Outer Diameter 2.8750 in 73.025 mm
B - Cone Width 0.9688 in 24.608 mm
C - Cup Width 0.7500 in 19.050 mm
T - Bearing Width 0.9375 in 23.813 mm

Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1 0.06 in 1.520 mm
r - Cup Backface "To Clear" Radius2 0.03 in 0.76 mm
da - Cone Frontface Backing Diameter 1.59 in 40.5 mm
db - Cone Backface Backing Diameter 1.69 in 43 mm
Da - Cup Frontface Backing Diameter 2.72 in 68.10 mm
Db - Cup Backface Backing Diameter 2.56 in 65.02 mm
Ab - Cage-Cone Frontface Clearance 0.09 in 2.3 mm
Aa - Cage-Cone Backface Clearance 0.02 in 0.5 mm
a - Effective Center Location3 -0.32 in -8.1 mm

Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4 4960 lbf 22100 N
C1 - Dynamic Radial Rating (1 million revolutions)5 19100 lbf 85100 N
C0 - Static Radial Rating 21900 lbf 97400 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 2460 lbf 11000 N

TIMKENHere at Bearing King we stock a wide range of Timken bearings from a simple most common Single row type to Double, two-row and Four-row tapered roller bearings CALL US TODAY 01709 527269 or +44 1709 527269