Part Number HJ-688432, 6673M On The Timken Company

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Clearance fit suggested for outer ring when housing is stationary relative to load.
Tight transition fit suggested if housing rotates relative to load.
Consult your Timken representative for oscillating applications (e.g., low radial-clearance concerns).
Unmarked end of outer ring should be assembled against housing shoulder to clear maximum allowed housing fillet (r_{as max}).
Meets Military Standard MS 51961.

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Unit of Measure

Key Dimensions | Other Dimensions | Ratings | Factors | Mounting Data | Sub Assembly Part Numbers

Key Dimensions

Shaft Diameter (F_w)	N/A 107.95 mm4.25 in
O.D. (D)	N/A 133.35 mm5.25 in
Width (C)	N/A 50.8 mm2.0000 in
Dynamic Radial Load Rating - 1M Revs (C1)¹	N/A 203000 N45700 lbf

Other Dimensions

Max Housing Fillet Radius LF OD	N/A 0.1 in2.540 mm
Max Housing Fillet Radius RF OD	N/A 0.1 in2.540 mm

Ratings

Static Radial Load Rating (C0)	N/A 444000 N99900 lbf
Thermal Speed Ratings - Oil	N/A 3300 rpm
Thermal Reference Speed - Grease	N/A 2900 rpm

Factors

Geometry Factor (Cg) ²

N/A 0.1099

Mounting Data

Max. Mounting Dimensions Clearance Fit 1	N/A 107.95 mm4.25 in
Min. Mounting Dimensions Clearance Fit 1	N/A 107.927 mm4.2491 in
Max. Mounting Dimensions Clearance Fit 2	N/A 133.391 mm5.2516 in
Min. Mounting Dimensions Clearance Fit 2	N/A 133.350 mm5.250 in
Max. Mounting Dimensions Tight Transition Fit S	N/A 4.2486 mm107.914 in
Min. Mounting Dimensions Tight Transition Fit S	N/A 107.892 mm4.2477 in
Max. Mounting Dimensions Tight Transition Fit H	N/A 133.294 mm5.2478 in
Min. Mounting Dimensions Tight Transition Fit H	N/A 133.335 mm5.2494 in
Shoulder Diameter D_a	N/A 123.83 mm4.875 in

Sub Assembly Part Numbers

Used with Inner Ring Designation

N/A IR-566832 IR-606832

¹ Based on 1 x 10⁶ revolutions L₁₀ life, for the ISO life calculation method.
² C_g factor for bearing without inner ring.