PRODUCTS
Focus Bearing's Railway Bearings are widely applied in various fields, including rail transportation, ships, electric motors, ports, construction machinery, metallurgy, and military products. Our ranges of products covers applications for axle bearings , gearbox and drive motors.
We offer large ranges of bearings (ball bearings and roller bearings) for rail application: metric size&inch size TBU&CTBU series Tapered Roller Bearing Units,Cylindrical roller bearings, Cylindrical roller bearings standardized by UIC, Spherical Roller Bearings, Radial Ball Bearings, Insulated bearings and more.
● Heavy load capacity .
● Easy installation and maintenance.
● Precise engineering for longer lifespan and lower maintenance needs.
● Highly resistant to shocks and impacts.
● Exceptional temperature resistance
● Long-lasting durability
● Raw Material
Bearing rings and rollers:100CT6,100CrMnSi6-4
● Internal Design
B-Asymmetrical rollers
C-Symmetrical rollers
R- Bearings without inner rings
● Bore Type
K-Tapered bore ratio 1: 12
No code- Cylindrical
● Running accuracy
P6- Dimensional and running accuracy to ISO tolerance class
● Cage
M- Machined brass cage, roller centered MA- Machined brass cage, outer ring centered
MB- Machined brass cage, inner ring centered
TN - Injection molded cage of glass fiber reinforced polyamide 6.6
● Radial Clearance
No code - Standard
C3- Greater than Standard
C4-Greater than C3
● Lubrication, sealing
W33 - Annular groove and three
lubrication holes in the outer ring
2RSR-Bearing with 2 seals
2ZR-Bearing with 2 shields
● Locomotive traction motors,
● Generators,
● Transmissions,
● Gearboxes,
● Locomotive axle boxes,
● Freight car axle boxes,
● Wagon bogies
FCS SKF FAG TIMKEN NSK
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