Timken41125/41286-BTapered Roller Bearing Cone and Flanged Cup Set – 1.1250 in Bore, 2.8593 in Outside Diameter, 82,600 N Dynamic Load Rating

Product Description

What this part is:

Timken 41125/41286-B inch tapered roller bearing set: one 41125 single cone and one 41286-B single flanged cup (Unit Quantity: 2 Pcs). Single-row, straight bore, TSF assembly. Condition: new old stock, open box.

Decoding the designation:

41125 — the cone number in the 41000 inch series.

41286-B — the cup number. The B marks a flanged outer ring, a distinct part from the plain 41286.

Specifications:

Bore Diameter: 1.1250 in (28.575 mm). Outside Diameter: 2.8593 in (72.626 mm). Cone Width: 0.9550 in (24.257 mm). Cup Width: 0.6875 in (17.463 mm). Series: 41000. Base Number: 41125. Rolling Elements: Tapered Roller. Number Of Rows: 1. Bore Type: Straight. Bearing Material: Case-Carburized Steel. Item Weight: 1.071 kg (2.36 lb) cone and 0.5 kg (1.1 lb) cup.

Dynamic Load Rating: 82,600 N (18,600 lbf) at 1 million revolutions. Static Load Rating: 64,100 N (14,400 lbf). Dynamic Radial Rating C90: 21,400 N (4,820 lbf). Dynamic Axial Rating Ca90: 22,100 N (4,960 lbf). K Factor: 0.97. e Factor: 0.6. Y Factor: 1. G1 Factor: 13. G2 Factor: 5.83. Geometry Factor (Cg): 0.0686.

Dimensions and mounting:

Outer Ring Flange Outside Diameter (D1): 3.0741 in (78.082 mm). Outer Ring Flange Width (C2): 0.2187 in (5.555 mm). Effective Center Location: -0.16 in (-4.1 mm). Max Shaft Fillet Radius: 0.19 in (4.8 mm). Max Housing Fillet Radius: 0.06 in (1.5 mm). Shaft Backing Shoulder Diameter, frontface (da): 1.44 in (36.5 mm). Shaft Backing Shoulder Diameter, backface (db): 1.89 in (48 mm). Housing Backing Shoulder Diameter, frontface (Da): 2.8 in (71.10 mm). Cage Location relative to backface (Aa): 0.09 in (2.3 mm). Cage Location relative to frontface (Ab): 0.12 in (3 mm).

Compatibility and replacement:

Cone 41125 mates with flanged cup 41286-B; Timken lists the plain 41286 and the flanged 41286-B as related cups of the 41125 cone. MPN variants: 41125/41286B, 41125 / 41286-B, 41125 41286B, 41286-B.

Frequently asked questions:

What are the bore and outside diameter of the Timken 41125/41286-B set?

Bore Diameter is 1.1250 in (28.575 mm) and Outside Diameter is 2.8593 in (72.626 mm).

What does this set contain?

One 41125 single cone and one 41286-B single flanged cup, Unit Quantity 2 Pcs.

What does the B in 41286-B mean?

The B marks a flanged outer ring, a distinct part from the plain 41286 cup.