Needle Roller Bearings
McGill MR 48
MR Series 500
MR 48 is also available as
Series
Standard
Material
52100 Bearing Steel
Dynamic Load Rating (lb)
30,300
Includes Inner Ring
No
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- Machined race needle bearing
- Retained (caged) needle rolling elements
- Annular lubrication groove
Dimensions
| Dim. | Meaning | in (nom. / tol.) | mm (nom. / tol.) |
|---|---|---|---|
| D | Outside Diameter | 3.7500+0/-.0008 | 95.3+0/-.020 |
| HD | Radial Lub. Hole Diameter | .13 | 3 |
| Ro | Max Hsg Radius To Clear | 0.08 | 2 |
| W | 1.750+0/-.005 | 44.45+0/.13 | |
| d | Shaft Diameter | 3.0000+0/-.0005 | 76.2+0/-.013 |
Values as printed for MR 48. Figures are nominal; a tolerance is shown where the catalog prints one, and reference dimensions carry none. Verify critical dimensions before ordering.
- Material
- 52100 Bearing Steel
- Includes Inner Ring
- No
- Cage Material
- Steel
- Bore Type
- Straight
- Misalignment
- No
- Radial Clearance
- Normal
- Seal Type
- Unsealed
- Number of Rows
- 1
- Rolling Element
- Needle Roller
- Dynamic Load Rating (lb)
- 30,300
- Speed (Max) Grease
- 2,000
- Bore Size - Inch
- 3Shaft size chart
- Platform
- Cagerol Bearing
- Sealed
- None
- Speed (Max) Oil
- 4,000
- Duplexing
- No
- Housing & Shaft Fillet (in)
- 0.08
- Full Complement/Caged
- Caged
- Static Load Rating (lb)
- 63,400
- Standard Met
- ABMA, ISO
- Lubrication Hole Type
- Lubrication Groove & Hole
- Related Inner Ring
- MI 39, MI 40
- Flanges
- No Flanges
- Precision Rating
- RBEC-1
- Separable
- Nonseparable
- Enclosure
- Open
- Component Type
- Outer race only
- Retainer
- Yes
- Outer Width (in)
- 1.75
- Radial Lub Hole Diameter (in)
- 0.13
- Operating Temperature Range (F)
- -20 to 250 °F
- Outside Diameter (in)
- 3.75
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- McGill
- Mfg. Catalog Numberi
- MR 48
- Mfg. Part Numberi
- 5454800000
- GDS #i
- GDS-113857
- Categoryi
- Needle Roller Bearings
- UPCi
- 726166067984
- Seriesi
- Standard
MR 48 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| MR 48This part | Base configuration | $70.31 | |
| MR 48 N | Narrow width, unsealed only — typically 0.25 in narrower | $64.08 | View |
| MR 48 RS | Single seal, lip turned out | $161.58 | View |
| MR 48 RSS | Double seal, both lips turned out | $109.86 | View |
| MR 48 S | Single seal, lip turned in | $276.16 | View |
| MR 48 SS | Double seal, both lips turned in | $109.86 | View |
| MR 48 N DS | Narrow width, unsealed only — typically 0.25 in narrower, Matched pair for duplex mounting | Request quote | View |
| MR 48 SS PD | — | $115.45 | View |
| MR 48 SS/MI 40 | Double seal, both lips turned in, Supplied with inner ring MI 40 | $477.25 | View |
| MR 48 N/MI 40 N | Narrow width, unsealed only — typically 0.25 in narrower, Supplied with narrow inner ring MI 40 | Request quote | View |
Common Questions
Is this a genuine McGill part?
Yes. GDS Supply supplies the genuine McGill MR 48, manufacturer article number 5454800000. Its UPC is 726166067984.
