Timken377/372Tapered Roller Bearing Cone and Cup Set – 2.0625 in Bore, 3.9370 in Outside Diameter, 0.9842 in Assembled Width, 2 Pcs

Product Description

What this part is:

Timken 377/372 single-row inch tapered roller bearing, supplied as a matched cone and cup. Unit Quantity: 2 Pcs. Cone Part Number: 377. Cup Part Number: 372. Timken catalogues the pair as one TS single-row assembly. GTIN: 0013992329950.

Decoding the designation:

377 — the cone number, a 375-series inch tapered roller cone on a 2.0625 in bore.

372 — the cup number Timken pairs with the 377 cone, giving a 3.9370 in outside diameter and a 0.8592 in outer ring width.

Specifications:

Rolling Elements: Tapered Roller. Number Of Rows: 1. Bore Type: Straight. Design Units: Imperial. Series: 375. Bearing Material: Case-Carburized Steel. Harmonization Code: 8482.20.00. Dynamic Load Rating (C1): 104,000 N (23,400 lbf). Dynamic Radial Load Rating (C90): 27,000 N (6,070 lbf). Dynamic Axial Rating (Ca90): 15,700 N (3,520 lbf). Static Load Rating (C0): 101,000 N (22,700 lbf). K Factor: 1.73. e Factor: 0.34. Y Factor: 1.77. Item Weight: 0.8 kg (1.8 lb).

Dimensions and mounting:

Bore Diameter: 2.0625 in (52.388 mm). Outside Diameter: 3.9370 in (100 mm). Overall Width (T): 0.9842 in (24.999 mm). Cone Width: 0.8750 in (22.225 mm). Cup Width: 0.8592 in (21.824 mm). Effective Center Location: -0.15 in (-3.8 mm). Max Shaft Fillet Radius: 0.09 in (2.3 mm). Max Housing Fillet Radius: 0.08 in (2.03 mm). Shaft Backing Shoulder Diameter, frontface (da): 2.28 in (58 mm). Shaft Backing Shoulder Diameter, backface (db): 2.44 in (62 mm). Housing Backing Shoulder Diameter, frontface (Da): 3.56 in (90.42 mm). Housing Backing Shoulder Diameter, backface (Db): 3.39 in (86.11 mm).

Compatibility and replacement:

Components: Timken 377 cone and Timken 372 cup. The 377/372 numbers are carried by SKF, NSK, Koyo, Fersa, BCA/Bower and PEER. MPN Variants: 377/372, 377-372, 377 372.

Frequently asked questions:

What are the bore and outside diameter of the Timken 377/372?

Bore Diameter 2.0625 in (52.388 mm), Outside Diameter 3.9370 in (100 mm).

What is the dynamic load rating?

Dynamic Load Rating (C1) 104,000 N (23,400 lbf).

What parts make up the set?

The 377 cone and the 372 cup.