TIMKEN HJ-648032 | Cylindrical Roller Radial Bearings - HJ Series

TIMKEN Bearing HJ-648032

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.

Material: Bearing steels

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Specifications of TIMKEN Bearing HJ-648032

TIMKEN Cylindrical Roller Radial Bearings – HJ Series HJ-648032 is a single-row bearing. It has an inner ring and an outer ring that are separated by a steel cage. The inner ring has two raceways, while the outer ring has one. The bearing is designed to carry radial loads and thrust loads in both directions.

Size: The bore size of the bearing is 64mm and the outside diameter is 80mm.

Material: bearing is made of high-quality bearing steel.

Structure: The bearing has an inner ring and an outer ring that are separated by a steel cage. The inner ring has two raceways, while the outer ring has one. The bearing is designed to carry radial loads and thrust loads in both directions.

Usage: bearings are used in a variety of applications, such as gearboxes, conveyors, and pumps.

Advantages: The TIMKEN HJ-648032 bearing is a single-row bearing that is easy to install and maintain. It is also highly resistant to vibration and shock

Bearing Dimensions

Shaft Diameter (F_w)	101.60 mm4.00 in
D – Outer Diameter	127 mm5 in
Dimension C/B	50.8 mm2.0000 in

Specifications

Static Load Rating C_o	428000 N96200 lbf
Dynamic Load Rating C₁¹	201000 N45100 lbf
Geometry Factor C_g²	0.1060
Thermal Speed Ratings – Oil	3500 rpm
Thermal Speed Ratings – Grease	3100 rpm
Weight	1.541 Kg3.397 lb

Mounting Data

Chamfer r_smin	2.54 mm0.1 in
Max. Mounting Dimensions Clearance Fit 1	101.60 mm4.00 in
Min. Mounting Dimensions Clearance Fit 1	101.577 mm3.9991 in
Max. Mounting Dimensions Clearance Fit 2	127.041 mm5.0016 in
Min. Mounting Dimensions Clearance Fit 2	127.000 mm5.000 in
Max. Mounting Dimensions Tight Transition Fit S	3.9986 mm101.564 in
Min. Mounting Dimensions Tight Transition Fit S	101.542 mm3.9977 in
Max. Mounting Dimensions Tight Transition Fit H	126.944 mm4.9978 in
Min. Mounting Dimensions Tight Transition Fit H	126.985 mm4.9994 in
Shoulder Diameter D_a	117.48 mm4.625 in

Sub Assembly Part Numbers

Used with Inner Ring Designation

IR-526432 IR-546432 IR-566432

Product description of TIMKEN Bearing HJ-648032

TIMKEN Bearing HJ-648032,It Beongs to TIMKEN Bearing > Cylindrical Roller Bearings > Cylindrical Roller Radial Bearings - HJ Series. And related type you may also like TIMKEN Bearing HJ-688432.

Timken offers standard and specially designed single-row cylindrical roller bearings in a wide range of configurations and series for your application requirements. Our EJ series steel cage bearings available in 65-150 mm bore sizes, are part of our offering that includes brass cage and full-complement cylindrical roller bearings.

Size range: 65 to 150 mm OD

Design Attributes
Available in brass cage, steel cage and full-complement designs
Dimension-ally interchangeable industry-standard mounted bearings from 65 mm to 1,200 mm
High load carrying capacity resulting from proprietary profiles and optimized raceway surfaces
Smooth surfaces reduce friction and lower operating temperatures to promote longer bearing life.
Key Applications of TIMKEN Bearing HJ-648032,Cylindrical Roller Radial Bearings - HJ Series.

Gear drives
-Helical industrial gearboxes
-Planetary gearboxes
-Geared motors

Pumps
Compressors
Electric motors
Centrifuges

TIMKEN Bearing HJ-648032,Cylindrical Roller Radial Bearings - HJ Series. These bearings carry radial load only and can accommodate both expansion and contraction. The relative axial displacement of one ring to the other occurs with minimum friction while the bearing is rotating. Type N bearings may be used in one or two positions for shaft support if other means of axial location are provided. The outer ring has a cylindrical bore without ribs and the inner ring incorporates two ribs.

Size range: 80 mm to 2000 mm OD

Design Attributes
Design has a cylindrical outer ring and two ribs on the inner ring, making type N bearings well suited for use as floating bearings.
Separable components simplify mounting and removal.
Accommodates axial expansion and contraction.
Provides axial displacement between rings with minimum friction while rotating.
Supports heavy radial loads.
Not suitable for applications with thrust loads.

Applications
Cement making equipment such as crushers; vertical, ball and rolling mills; conveyor drives; gear reducers, spherical pillow blocks; trunnions and rotary kilns Power generation equipment such as pulverize-rs, gearboxes and gear drives Oilfield equipment such as mud pumps, draw-works, swivels, block hooks, crown blocks, traveling blocks and top drives

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Literature & catalogs

TIMKEN -LUBRICATION

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TIMKEN -TYPE- TDI

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TIMKEN-TAPERED ROLLER BEARING CAGES

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TIMKEN-TYPE- TS

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Videos

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Timken Tricks of the Trade – Installing a Timken® Set Right® Bearing

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TIMKEN Bearing HJ-648032