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Timken HJ-648032 is a single row cylindrical roller bearing (CRB) for general industrial applications. This bearing is designed for under 12 inch outside diameter applications, providing high radial load capacity and moderate speed operation. It is suitable for use in electric motor fixed ends, gear reducers, and industrial gearboxes where precise shaft location is required.
MODEL HJ-648032
$281.40 Each
Prices are subject to change
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Returnable: Yes
0.1 in Dimension C/B
50.8 mm
101.564 in Min. Mounting Dimensions Clearance Fit 1
101.577 mm
2.0000 in Max. Mounting Dimensions Clearance Fit 1
101.60 mm
3.9977 in O.D. (in)
127 mm 5 Shaft Diameter (F:101.60 mm
3.9991 in Min. Mounting Dimensions Clearance Fit 2
127.000 mm
4.00 in Max. Mounting Dimensions Clearance Fit 2
127.041 mm
4.00 in Shoulder Diameter D
117.48 mm
4.625 in Static load rating
428000 N
4.9978 in Max. Mounting Dimensions Tight Transition Fit S
3.9986 mm
4.9994 in Min. Mounting Dimensions Tight Transition Fit S
101.542 mm
5.000 in Min. Mounting Dimensions Tight Transition Fit H
126.985 mm
5.0016 in Max. Mounting Dimensions Tight Transition Fit H
126.944 mm
96200 lbf Thermal speed ratings - grease
3100 RPM Thermal speed ratings - oil:3500 RPM Used with Inner Ring Designation:IR-526432 IR-546432 IR-566432
Chamfer
2.540 mm
Chamfer r
2.540 mm 0.1 in
D - Outer Diameter
127 mm 5 in
Dimension C/B
50.8 mm 2.0000 in
Dynamic Load Rating C
201000 N 45100 lbf
Geometry Factor C
0.106
Max. Mounting Dimensions Clearance Fit 1
101.60 mm 4.00 in
Max. Mounting Dimensions Clearance Fit 2
127.041 mm 5.0016 in
Max. Mounting Dimensions Tight Transition Fit H
126.944 mm 4.9978 in
Max. Mounting Dimensions Tight Transition Fit S
3.9986 mm 101.564 in
Min. Mounting Dimensions Clearance Fit 1
101.577 mm 3.9991 in
Min. Mounting Dimensions Clearance Fit 2
127.000 mm 5.000 in
Min. Mounting Dimensions Tight Transition Fit H
126.985 mm 4.9994 in
Min. Mounting Dimensions Tight Transition Fit S
101.542 mm 3.9977 in
Outer Diameter
127 mm 5 in
Shaft Diameter (F
101.60 mm 4.00 in
Shoulder Diameter D
117.48 mm 4.625 in
Static Load Rating C
428000 N 96200 lbf
Thermal Speed Ratings - Grease
3100 rpm
Thermal Speed Ratings - Oil
3500 rpm
Used with Inner Ring Designation
IR-526432 IR-546432 IR-566432
- 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 (ras max).
- Meets Military Standard MS 51961.
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read moreHow do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
| Brand | FK Bearing |
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SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more