Needle Roller Bearings
McGill GR 12 N
GR Series 500
GR 12 is also available as
Series
Narrow
Material
52100 Bearing Steel
Dynamic Load Rating (lb)
3,700
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
- Full complement of center-guided needle rolling elements
- Annular lubrication groove
- Narrow width configuration
Dimensions
| Dim. | Meaning | in (nom. / tol.) | mm (nom. / tol.) |
|---|---|---|---|
| D | Outside Diameter | 1.2500+0/-.0005 | 31.8+0/-.013 |
| HD | Radial Lub. Hole Diameter | 0.13 | 3 |
| Ro | Max Hsg Radius To Clear | 0.04 | 1 |
| W | .750+0/-.005 | 19.05+0/.13 | |
| d | Shaft Diameter | .7500+0/-.0005 | 19.1+0/-.013 |
Values as printed for GR 12 N. 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
- No retainer
- Bore Type
- Straight
- Rolling Element
- Needle Roller
- Misalignment
- No
- Radial Clearance
- Normal
- Seal Type
- Unsealed
- Number of Rows
- 1
- Speed (Max) Oil
- 8,000
- Duplexing
- No
- Full Complement/Caged
- Full Complement
- Speed (Max) Grease
- 4,000
- Dynamic Load Rating (lb)
- 3,700
- Housing & Shaft Fillet (in)
- 0.04
- Sealed
- None
- Static Load Rating (lb)
- 7,200
- Bore Size - Inch
- 0.75Shaft size chart
- Platform
- Guiderol Bearing
- Flanges
- No Flanges
- Lubrication Hole Type
- Lubrication Groove & Hole
- Precision Rating
- RBEC-1
- Related Inner Ring
- MI 8 N, MI 9 N
- Standard Met
- ABMA, ISO
- Separable
- Nonseparable
- Component Type
- Outer race only
- Enclosure
- Open
- Retainer
- No
- Operating Temperature Range (F)
- -20 to 250 °F
- Outer Width (in)
- 0.75
- Radial Lub Hole Diameter (in)
- 0.08
- Outside Diameter (in)
- 1.25
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- McGill
- Mfg. Catalog Numberi
- GR 12 N
- Mfg. Part Numberi
- 5001260000
- GDS #i
- GDS-113275
- Categoryi
- Needle Roller Bearings
- UPCi
- 726166061401
- Seriesi
- Narrow
GR 12 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| GR 12 NThis part | Narrow width, unsealed only — typically 0.25 in narrower | $42.24 | |
| GR 12 RS | Single seal, lip turned out | $213.90 | View |
| GR 12 RSS | Double seal, both lips turned out | Request quote | View |
| GR 12 S | Single seal, lip turned in | $129.75 | View |
| GR 12 SRS | Double seal, one lip turned in and one turned out | $236.80 | View |
| GR 12 SS | Double seal, both lips turned in | $66.16 | View |
Common Questions
Is this a genuine McGill part?
Yes. GDS Supply supplies the genuine McGill GR 12 N, manufacturer article number 5001260000. Its UPC is 726166061401.
