bearings

We provide our customers with all type of indigenous bearing with world class quality.

Packaging & Delivery Packaging Details 1. Industrial packaging: plastic bag/plastic tube + kraft paper + carton + wooden pallets 2. Commercial packing: 1pc/plastic bag + color box + carton + wooden pallets 3. As the clients' requirement

BS2-2208-2CS/VT143 BS2-2208-2RS/VT143 double row sealed spherical roller bearing BS2-2208-2CS 40x80x28mm There are two designation systems for sealed spherical roller bearings. One identifies sealed bearings in the standard ISO dimension series and the other extended width versions. Below is shown how the two designation systems are to be interpreted. Other suffixes, denoting special bearings or frequent variants, e.g. radial internal clearance other than Normal, are added according to the standard designation system

Description: Single-row cylindrical roller bearing usually refers to the bearing which is subjected to radial force. Compared with ball bearings of the same size, the bearing capacity in radial direction is increased by 1.5-3 times, and it has good rigidity and impact resistance. It is especially suitable for the shaft which is rigidly supported, also supports short shaft and causes axial displacement due to thermal elongation, and the machine accessories which need separate bearings for installation and disassembly.

1.Q:Are you a factory or trading company? A:SEMRI Bearing is specialized in manufacturing and exporting bearings. SEMRI Bearing have own factory and warehouse. 2.Q:Can I get some samples and do you offer the sample free? A:Yes, sure, SEMRI Bearing are honored to offer you samples.Can you buy a ticket ? 3.Q:what kinds of Bearings do you have？ A: we can supply Deep groove ball bearing,Angular contact ball bearing. Thrust roller bearing, Cylindrical roller bearing,Tapered Roller Bearing,Spherical roller bearing, Lazy susan Bearing ,Linear bearing, Ball screw etc.

Product Name：Cylindrical Roller Bearing NUP204E Brand Name：NSK- SKF- NTN- KOYO... Material：Steel,Brass,Nylon Weight：57.7KG Size：230*330*206mm Certificate：ISO9001:2008 OEM：Accept Delivery Time：Generally it is 2-5 days if in stock, 15-30 days if not in stock . According to the quantity. Payment Terms：T/T, Western Union

product name BC1-0906 Air Compressor Bearing Cylindrical Roller Bearing bearing number BC1-0906 size 30*62.2*16mm weight 0.20kg package color box or as customers' request structure cylindrical roller bearing application Atlas air compressor OEM service acceptable stock 10000pcs warranty 1 year

Adjusting the axial clearance For the installation of tapered roller bearings, the axial clearance can be adjusted by adjusting nuts on the journal, adjusting washers and the threads in the bearing housing holes, or by using pre-tensioned springs and other methods. The size of the axial clearance is related to the arrangement of the bearing, the distance between the bearings, and the material of the shaft and the bearing seat, which can be determined according to the working conditions.

REGARDING ON BEARINGS 1) How to prolong service life of bearings? Accurate installation and using, alignment, timely mnitor, re lubrication etc. 2) What is the reason for bearings failure? It is usually incorrect using method, pollution, improper use of lubricant, damage happened in installation and handing, also including installation error, according to the traces can know the reason why it is failure. 3) How to choose bearings? Analyse mechanical device and use conditions. clear the requirement of bearings. select tupe of bearings, select distribution way of bearings. select dimensions of bearing, select installation method of bearings. 4) When select bearings specifications, what do you need to consider? The precision of the bearing (rotation precision, dimensional tolerances) internal clearance and preload bearing material and heat treatment. structure of cage and material.