Bearing Power Machinery Co., Ltd.
  • AddressEstrada Municipal, 400 Bairro Jardim Santo Afonso, CEP 07215-080, Guarulhos-Sao Paulo, Brasil
  • Phone(Working Time)55-63-3-543-70-00

NTN Bearings

Contact Now

NTN Bearing is a machine element that constrains relative motion to only the desired motion, and reduces friction between moving parts. The design of the bearing may, for example, provide for free linear movement of the moving part or for free rotation around a fixed axis; or, it may prevent a motion by controlling the vectors of normal forces that bear on the moving parts. Most bearings facilitate the desired motion by minimizing friction. Bearings are classified broadly according to the type of operation, the motions allowed, or to the directions of the loads (forces) applied to the parts.


Rotary bearings hold rotating components such as shafts or axles within mechanical systems, and transfer axial and radial loads from the source of the load to the structure supporting it. The simplest form of bearing, the plain bearing, consists of a shaft rotating in a hole. Lubrication is used to reduce friction. In the ball bearing and roller bearing, to reduce sliding friction, rolling elements such as rollers or balls with a circular cross-section are located between the races or journals of the bearing assembly. A wide variety of bearing designs exists to allow the demands of the application to be correctly met for maximum efficiency, reliability, durability and performance.


NTN 7305BG angular contact ball bearings

212000 lbs 883450133951
Cast Steel 5.0400 in

NTN NN3032KP4V3 cylindrical roller bearings

NA 35 mm
Not Rated Double Sealed

NTN 7228BG angular contact ball bearings

23.2 Open Type
Steel 6012/c3-koyo

NTN NUP2236E cylindrical roller bearings

13 in 11 in

NTN 29424 thrust roller bearings

3950000 N Open
Steel Uncoated

NTN E-CRD-8026 tapered roller bearings

Not Rated 14.27 mm
GDW 0.2500 in

NTN 4T-LL420549/LL420510 tapered roller bearings

Open Uncoated

NTN NNU4964 cylindrical roller bearings

3.8906 in 52100 Bearing Steel
1.5469 in Two-Bolt Flange

NTN 5200SCZZ angular contact ball bearings

Case Carburized Stee Single Cup
3.6250 in 4547359490121

NTN 5S-7004UADG/GNP42 angular contact ball bearings

0.500 in KF
SAEJ1120 Carbon Steel - Corro

NTN HL-NK40X68X20-2T#01 needle roller bearings

NTN HL-NK40X68X20-2T#01
1 pcs Negotiable

NTN R3451K30 cylindrical roller bearings

71700 lbf Cone & Cup
Non-Flanged Cup 1.8125 in