
- 2.17 in Inner Diameter
- 3.94 in Outer Diameter
- Deep Groove Bearing
- 0.83 in Overall Width
- Steel Bearing
features
- Best used for moderate radial and low axial load applications
- Best used for applications that require an insulated bearing to prevent electric arcing, marginally lubricated and/or higher speed applications
- Made with the highest quality ceramic balls
- Koyo Invented the Ceramic Hybrid Bearing- 3NC (ceramic balls and steel races)
- Ball guided brass cage (FY) available on larger sizes
- Available with steel shields (ZZ) and Polyrex XM Grease
- Bearing races made from premium high carbon, high chromium Japanese steel
Inch/Metric | Metric Bore |
Operating Temperature [Min] | -22 ˚F |
Bearing Type | Deep Groove |
Cage Type | Riveted |
Fillet Radius | 0.06 in, 1.5 mm |
Relubricatable | No |
Radial Internal Clearance | C3 |
Cage Material | Steel |
Rows of Balls | Single |
Internal Clearance | C3 |
Rolling Element | Ball |
Dynamic Load Rating | 54.2 kN |
Static Load Rating | 29.4 kN |
I.D. | 55 mm |
Bore Type | Round Bore |
Rolling Element Material | Ceramic |
Speed (Max) Grease | 6300 rpm |
Overall Width | 0.83 in, 21 mm |
Radial Internal Clearance Specification | Greater Than Normal Clearance |
Component | Assembly |
Series | 3NC |
Retainer Material | Steel |
Lubricant | Grease |
Self Aligning | No |
Operating Temperature [Max] | 230 ˚F |
Width | 21.000 mm |
Enclosure | Double Shielded |
Material | Steel |
Ball Material | Silicon Nitride |
Retainer Type | Riveted |
Bearing Material | Steel |
O.D. Type | Straight |
O.D. | 100 mm |
Precision Class | Class 0 |
Snap Ring | No Snap Ring |
Weight | 1.247 LB |
EAN or UPC | 605790028717 |
