NSK 22211 EAE4C4 Spherical Roller Bearing - 55 mm ID, 100 mm OD, 25 mm Width, Cylindrical Bore, C4 Needle Roller Bearing This allows the ratchet mechanism

This allows the ratchet mechanism to be used even at low resistance of the screw

The Whittet-Higgins SC-34S is a two-piece (split) shaft collar machined to inch dimensions

providing a non-slip surface Bright

SC-31A is manufactured in the USA and is RoHS compliant

8346 in / 72 mm Overall Width 23 mm Internal Clearance C3 Closure Type None Lubrication Hole Type Hole and groove Dynamic Load Capacity 4490 lbf Static Load Capacity 4290 lbf Maximum RPM 12000 RPM Operating Temperature Range Maximum of +390 °F Cage Material Bearing steel Bearing Material Bearing steel Cage Type Sheet metal Precision Rating Not Rated Finish/Coating None Outer Ring Width 0

NSK 22211 EAE4C4 Spherical Roller Bearing - 55 mm ID, 100 mm OD, 25 mm Width, Cylindrical Bore, C4 Needle Roller Bearing This allows the ratchet mechanismSpherical Roller Bearing with increased clearance Spherical Roller Bearings can accommodate heavy loads in both directions. They are self aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. Manufactured to precision tolerance class for demanding applications. Robust steel cage construction ensures durability. Suitable for use in a wide range of industrial applications where reliability