
- Track Roller Assembly Bearing
- 1.25 in Roller Width
- Double Sealed Enclosure
features
- Best used for high radial loads and where the bearing rolling motion occurs on the outer diameter surface
- Made from premium high carbon, high chromium steel
- Uses a full complement of greased rollers that offer maximum radial load capacity
- Carburized steel studs (CR inch series) and Heavy Duty Studs (CRH inch series) offers better fracture resistance
- Screwdrive slot in head is standard (CR, CRH series), Hex slot is available (CRB, CRHB series)
- Seals ("S") are available, Crowned ODs ("C") are avaialable, Eccentric Studs ("E") are available by adding letter(s) after CR or CRH (CRS, CRSB, CRHB, etc..) for the inch product
- Avaialable with caged rollers (KRV series) or full complement of rollers (KV, NUTR series) for metric product
- Avaialable with crowned od (standard) and hex head (standard) and seals (.2RS) for metric product (KR, KRV, NUTR series)
Speed (Max) Grease | 1700 rpm |
Overall Length | 3 9/32 in |
Overall Width | 1.25 in, 31.75 mm |
Enclosure | Double Sealed |
Mounting Overhang | 1.33 in |
Lubricant | Grease |
Thread Size | 7/8 |
Clamping Dia. | 1.203 in |
Inch/Metric | Inch |
End Type | Slotted |
Series | CR |
Material | Steel |
No. of Rows | Single |
Component | Assembly |
Clamp Torque | 900 lbf |
Operating Temperature [Max] | 230 ˚F |
O.D. Type | Straight |
Self Aligning | No |
Thread Pitch | N/A |
Relubrication Feature | Grease Zerk |
Roller Type | Straight |
Roller Width | 1.25 in, 31.75 mm |
Fillet Radius | 0.05 in, 1.27 mm |
Dynamic Load Rating | 10,600.00 lbf |
Thread Type | UNF |
Limiting Speed | 1500 rpm |
Rolling Element | Needle Roller |
Enclosure / End Type | Sealed/Slotted |
Working Load | 7280 lbf |
Stud Dia. | 7/8 in |
Operating Temperature [Min] | -22 ˚F |
Relubricatable | No |
Roller Dia. | 2 in |
Precision Class | P0 |
Threads per Inch | 14 |
Bearing Type | Track Roller Assembly |
Stud Length | 2 in, 50.8 mm |
Stud Type | Standard |
Weight | 1.41 LB |
EAN or UPC | 605790203121 |
NSN Number | 3110-00-836-5110 |
