6210C3 NSK Open Deep Groove Ball Bearing 50mm inside x 90mm outside x 20mm wide Closed The INA NK55/35-XL is a

The INA NK55/35-XL is a high-precision needle roller bearing without inner ring

This bearing is widely used in:

quick-adjustable trigger hooks (set)

TSN532 ND Taconite heavy-duty seals

6210C3 NSK Open Deep Groove Ball Bearing 50mm inside x 90mm outside x 20mm wide Closed The INA NK55/35-XL is aNSK Pressed Steel Cages Single row deep groove ball bearings are the most common type of rolling bearings. Their use is very widespread. In addition to open type bearings, these bearings often have steel shields or rubber seals installed on one or both sides and are prelubricated with grease. Also, snap rings are sometimes used on the periphery. As to cages, pressed steel ones are the most common. For big deep groove ball bearings, machined brass