Needle Roller Bearings
McGill MR 40
MR Series 500
MR 40 is also available as
Series
Standard
Material
52100 Bearing Steel
Dynamic Load Rating (lb)
27,200
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 | 3.2500+0/-.0008 | 82.6+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 | 2.5000+0/-.0005 | 63.5+0/-.013 |
Values as printed for MR 40. 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
- Seal Type
- Unsealed
- Number of Rows
- 1
- Misalignment
- No
- Radial Clearance
- Normal
- Bore Type
- Straight
- Rolling Element
- Needle Roller
- Bore Size - Inch
- 2.5Shaft size chart
- Duplexing
- No
- Sealed
- None
- Static Load Rating (lb)
- 52,100
- Speed (Max) Oil
- 4,800
- Dynamic Load Rating (lb)
- 27,200
- Platform
- Cagerol Bearing
- Housing & Shaft Fillet (in)
- 0.08
- Speed (Max) Grease
- 2,400
- Full Complement/Caged
- Caged
- Lubrication Hole Type
- Lubrication Groove & Hole
- Flanges
- No Flanges
- Precision Rating
- RBEC-1
- Related Inner Ring
- MI 32, MI 34
- Standard Met
- ABMA, ISO
- Enclosure
- Open
- Separable
- Nonseparable
- Component Type
- Outer race only
- Retainer
- Yes
- Radial Lub Hole Diameter (in)
- 0.13
- Operating Temperature Range (F)
- -20 to 250 °F
- Outside Diameter (in)
- 3.25
- Outer Width (in)
- 1.75
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- McGill
- Mfg. Catalog Numberi
- MR 40
- Mfg. Part Numberi
- 5454000000
- GDS #i
- GDS-113838
- Categoryi
- Needle Roller Bearings
- UPCi
- 726166067540
- Seriesi
- Standard
MR 40 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| MR 40This part | Base configuration | $60.87 | |
| MR 40 DS | Matched pair for duplex mounting | Request quote | View |
| MR 40 N | Narrow width, unsealed only — typically 0.25 in narrower | $54.03 | View |
| MR 40 RS | Single seal, lip turned out | $198.60 | View |
| MR 40 RSS | Double seal, both lips turned out | $151.48 | View |
| MR 40 S | Single seal, lip turned in | $109.98 | View |
| MR 40 SRS | Double seal, one lip turned in and one turned out | $130.12 | View |
| MR 40 SS | Double seal, both lips turned in | $87.88 | View |
Common Questions
Is this a genuine McGill part?
Yes. GDS Supply supplies the genuine McGill MR 40, manufacturer article number 5454000000. Its UPC is 726166067540.
