INA LFR5301-10-2RS-RB, Stainless Steel Track RollerCondition:* New Surplus Stock, In OEM Packaging. As Pictured..Additional Notes:* Standard rollers in high quality with very strong outer ring and special groove design for 2-point contact. Pressure angle 30.* Integrated double-row angular contact ball bearings for common axial and high radial load.* Usable on hardened and ground linear shaft steel with shaft support or on special linear guides.* With contacting rubber seals 2RS.* Accuracy class PN DIN 620. Radial clearance approaching class CN. From size dw 16 with lubrication hole at the inner ring. * Temperature range: -30C to +90C (for short time up to +110C).* Bore/Inner diameter: 12mm* Outer diameter: 42mm* Shaft/groove diameter: 10mm* Width: 19mmINA LFR5301-10-2RS-RB