RNAFW709060 IKO Machined Needle Roller Bearing - 70X90X60MM 2200.2rs.tvh 2 indicates that there are

2 indicates that there are seals on both sides of the bearing

AH 24026 Withdrawal Sleeve Basic Design Withdrawal Sleeve Size

This 7416CBM bearing is a single row angular contact bearings with a universally matching design with normal axial internal clearance and a machined brass cage

This 7315BECBJ bearing is a single row angular contact bearings with a 40° contact angle

RNAFW709060 IKO Machined Needle Roller Bearing - 70X90X60MM 2200.2rs.tvh 2 indicates that there areThe RNAFW709060 is an Open Type, Double Row Machined Needle Roller Bearing. This Bearing has no Inner Ring, meaning the Needle Rollers are mounted directly onto the shaft. As such, the Bearing has better running accuracy as it isn't affected by assembling an Inner Ring with the shaft. The Needle Roller Cage means that these Bearings have excellent rotational performance and a simple structure with high accuracy and high speed. The Cage is separable