Timken29675/29622DTDO Two-Row Tapered Roller Bearing Assembly – Two Cones, Double Cup and Spacer, 2.7500 in Bore, 4.4995 in Outside Diameter

Product Description

What this part is:

Timken 29675/29622D, a TDO two-row tapered roller bearing assembly: two 29675 cones, one 29622D double cup and one X1S-29675 cone spacer. Unit Quantity: 4 Pcs. 2.7500 in bore, 4.4995 in outside diameter, 2.3124 in width across cones.

Decoding the designation:

29675 — the cone number in the 29600 inch series, fixing the 2.7500 in bore and the raceway angle.

29622D — the cup number. The D marks a double cup: one outer ring with two opposed raceways, seating two cones.

X1S-29675 — the cone spacer that sets the distance between the two cones and the internal setting of the assembly.

29675-90015 — carton assembly number; a Timken -90xxx number designates a complete matched cone-and-cup assembly rather than a component.

Specifications:

Bore Diameter: 2.7500 in (69.850 mm). Outside Diameter: 4.4995 in (114.287 mm). Bearing Width Across Cones: 2.3124 in (58.735 mm). Cone Width: 1.0000 in (25.400 mm). Double Cup Width: 1.8125 in (46.038 mm). Series: 29600. Base Number: 29675. Rolling Elements: Tapered Roller. Number Of Rows: 2. Bore Type: Straight. Cage Material: Stamped Steel. Bearing Material: Case-Carburized Steel. Closure Type: Open. Mounting Arrangement: TDO, Tapered Double Outer. Dynamic Load Rating: 192,000 N (43,300 lbf), two-row C1 at 1 million revolutions. Dynamic Radial Rating C90, one row: 28,600 N (6,440 lbf). Dynamic Radial Rating C90(2), two rows: 49,900 N (11,200 lbf). Dynamic Thrust Rating Ca90: 23,900 N (5,370 lbf). K Factor: 1.2. e Factor: 0.49. Y1 Factor: 1.38. Y2 Factor: 2.06. Geometry Factor (Cg): 0.117. Design Units: Imperial. Country of Origin: United States. Unit Quantity: 4 Pcs.

Dimensions and mounting:

Effective Center Location: 0.04 in (1 mm). Cone Backface To Clear Radius: 0.06 in (1.5 mm). Cup Backface To Clear Radius: 0.030 in (0.8 mm). Cone Backface Backing Diameter (db): 3.15 in (80 mm). Cup Frontface Backing Diameter (Da): 4.33 in (109.98 mm). Cage-Cone Backface Clearance (Aa): 0.08 in (2 mm). The TDO layout holds both raceways in one outer ring on a common axis and takes thrust in both directions.

Compatibility and replacement:

Timken lists these related assembly numbers on the same envelope: 29675-90016, 29675-90019, 29675-90042, 29675-90043, 29675-90044, 29675-90079, 29675-90091, 29675-90142, 29675-90146, 29675-902B1 and 29675-903B2. Alternate written forms: 29675/29622D, 29675/29622-D, 29675 29622D, X1S-29675, X1S29675, 29675-90015.

Frequently asked questions:

What parts make up the Timken 29675/29622D?

Two 29675 cones, one 29622D double cup and one X1S-29675 cone spacer, 4 pieces in total.

What are the bore and outside diameter?

2.7500 in (69.850 mm) bore and 4.4995 in (114.287 mm) outside diameter.

What is the two-row dynamic load rating?

192,000 N (43,300 lbf).