SKF 31307 J2/Q belongs to single row tapered roller bearing with pressed window-type steel cage, roller centred, and the type of bearing suffix Q means that optimized contact geometry and surface finish. Thus these bearings are particularly suitable for the accommodation of combined (radial and axial) loads.

SKF bearings 31307 J2/Q characters are indicated in the following dimensions table for reference,
 
      

SKF OH 3184 H is featured metric OH series adapter sleeve designs for oil injection. The type adapter sleeves dimensions are in accordance with ISO 2982-1:1995, and have an oil duct at the threaded side and an oil distributor groove on the outside surface. At the same time, they are supplied complete with lock nut and locking device.

For details, please see the SKF bearings adapter sleeves OH 3184 H characters as below, 

      
Designation: OH 3184 H
d1: 400 mm
d: 420 mm
d3: 540 mm
B1: 304 mm
Ma...

For satisfy end-users requirements for increasing axial load carrying ability, optimizing running properties and reducing maintenance, SKF plant manufacture polyamide, pressed steel and brass three different cages cylindrical roller bearings are used at everywhere in the industry. SKF NU2322ECMA with machined brass cage are excellent choice for machines where high temperatures or aggressive lubricants.

In there, please see SKF bearings NU 2322 ECMA datasheet indicated as below, 

 

SKF SONL 220-520 is featured SONL series split plummer block housing made in Sweden, designed for self-aligning ball bearing 2220, spherical roller bearing 22220 E and CARB bearing C 2220 and other accessories. SONL plummer block housings are made of grey cast iron to EN-GJL-250 thus the housings are typically used for high speeds and high operating temperatures.

SKF bearings block housings SONL 220-520 technical data as below,

   
Designation: SONL 220-520
d: 100 mm
A: 186 mm
L: 400 mm
H: 270 mm
H...