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- 2.5 in Inner Diameter
- 3.25 in Outer Diameter
- 52100 Bearing Quality Steel Material
| O.D. | 3.25 in, 82.55 mm |
| Precision Ground | Yes |
| Inside Diameter Tolerance [Max] | 2.5021 in |
| Limiting Speed - Oil | 5300 rpm |
| Oil Hole | w/Oil Hole |
| Enclosure | Open |
| Series | Pitchlign® |
| Bore Type | Round Bore, Inch Type |
| Type | Unsealed |
| Finish | Chrome Steel |
| Self Aligning | No |
| Housing Shoulder Diameter | 2.875 in |
| Operating Temperature [Min] | -40 ⁰F |
| Bore Shape | Round |
| Static Load Rating | 36400 lbf, 161915.208 N |
| Shaft Diameter - Slip Fit [Max] | 2.5 in |
| Shaft Diameter - Press Fit [Max] | 2.4988 in |
| Inside Diameter Tolerance [Min] | 2.5011 in |
| Radial Internal Clearance Specification | N/A |
| Capacity | Standard Capacity |
| I.D. | 2.5 in, 63.5 mm |
| Housing Bore - Slip Fit [Min] | 3.25 in |
| Radial Internal Clearance | N/A |
| Total Width | 1.5 in, 38.1 mm |
| Fillet Radius | 0.08 in, 2.032 mm |
| RPM [Max] | 5300 rpm |
| Origin | Needle Radial |
| Tolerance | Iso Class 0 (RBEC 1) |
| Lubrication Type | Hole On Outer Ring |
| Operating Temperature [Max] | 300 ⁰F |
| Dynamic Load Rating | 15800 lbf |
| Standard | MS 51961 |
| Compatible Inner Ring | IR8446 |
| Housing Bore - Press Fit [Min] | 3.2482 in |
| Inch/Metric | Inch |
| Housing Bore - Slip Fit [Max] | 3.2514 in |
| Housing Bore - Press Fit [Max] | 3.2496 in |
| No. of Rows | Single |
| Dynamic Load Rating (lb) | 19300 |
| Shaft Diameter - Slip Fit [Min] | 2.4993 in |
| Static Load Rating (lb) | 36400 |
| Bearing Design | Outer Ring & Roller Assembly |
| Style | Caged Needle Bearing |
| End Type | Open End |
| Cage Material | Steel |
| Material | 52100 Bearing Quality Steel |
| Shaft Diameter - Press Fit [Min] | 2.4981 in |
| Weight | 1.18 LB |
| EAN or UPC | 637400016654 |
