Needle Roller Bearings
McGill GR 56 N
GR Series 500
GR 56 is also available as
Series
Narrow
Material
52100 Bearing Steel
Dynamic Load Rating (lb)
25,100
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 | 4.5000+0/-.0008 | 114.3+0/-.020 |
| HD | Radial Lub. Hole Diameter | 0.25 | 6 |
| Ro | Max Hsg Radius To Clear | 0.08 | 2 |
| W | 1.750+0/-.005 | 44.45+0/.13 | |
| d | Shaft Diameter | 3.5000+0/-.0005 | 88.9+0/-.013 |
Values as printed for GR 56 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
- Seal Type
- Unsealed
- Bore Type
- Straight
- Radial Clearance
- Normal
- Number of Rows
- 1
- Misalignment
- No
- Rolling Element
- Needle Roller
- Sealed
- None
- Full Complement/Caged
- Full Complement
- Bore Size - Inch
- 3.5Shaft size chart
- Housing & Shaft Fillet (in)
- 0.08
- Static Load Rating (lb)
- 86,500
- Speed (Max) Oil
- 1,700
- Duplexing
- No
- Speed (Max) Grease
- 850
- Platform
- Guiderol Bearing
- Dynamic Load Rating (lb)
- 25,100
- Related Inner Ring
- MI 48 N
- Standard Met
- ABMA, ISO
- Precision Rating
- RBEC-1
- Lubrication Hole Type
- Lubrication Groove & Hole
- Flanges
- No Flanges
- Component Type
- Outer race only
- Separable
- Nonseparable
- Enclosure
- Open
- Retainer
- No
- Outer Width (in)
- 1.75
- Operating Temperature Range (F)
- -20 to 250 °F
- Outside Diameter (in)
- 4.5
- Radial Lub Hole Diameter (in)
- 0.19
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- McGill
- Mfg. Catalog Numberi
- GR 56 N
- Mfg. Part Numberi
- 5005660000
- GDS #i
- GDS-113408
- Categoryi
- Needle Roller Bearings
- UPCi
- 726166063221
- Seriesi
- Narrow
GR 56 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| GR 56 NThis part | Narrow width, unsealed only — typically 0.25 in narrower | $379.38 | |
| GR 56 RS | Single seal, lip turned out | $1,244.73 | View |
| GR 56 RSS | Double seal, both lips turned out | $297.27 | View |
| GR 56 S | Single seal, lip turned in | $1,649.85 | View |
| GR 56 SRS | Double seal, one lip turned in and one turned out | Request quote | View |
| GR 56 SS | Double seal, both lips turned in | $497.22 | View |
| GR 56 RSS/MI 46 | Double seal, both lips turned out, Supplied with inner ring MI 46 | $1,219.45 | View |
| GR 56 RS/MI 48 DS | Single seal, lip turned out, Matched pair for duplex mounting, Supplied with inner ring MI 48 | $4,037.01 | View |
Common Questions
What is the minimum order quantity for the GR 56 N?
The minimum order quantity for the GR 56 N is 10 units.
Is this a genuine McGill part?
Yes. GDS Supply supplies the genuine McGill GR 56 N, manufacturer article number 5005660000. Its UPC is 726166063221.
