525489 Thrust Roller Bearings
Material: Chrome Steel, Carbon Steel, Stainless Steel
Brand Name: Timken SKF NSK NTN Koyo NACHI & OEM
Quality Standard: SGS ISO9001
Supply Ability: 1,000,000 pcs/Day In stock Fast Delivery!
Payment Terms: T/T, L/C, Paypal, Western Union
Package：
Plastic bag + single box + carton + plywood pallet
Neutral industrial packaging + neutral carton packaging + pallet
According to customer requirements
The structure of the thrust roller bearing is generally composed of an inner and outer ring, a thrust roller, a cage and a sealing ring. The inner and outer rings are annular structures, which are installed on the shaft and the housing to carry the axial load. The thrust roller is cylindrical or conical, arranged between the inner and outer rings, and can effectively withstand and transfer the axial load. The cage is a structure that supports and holds the thrust roller, usually made of steel or copper. The sealing ring is used to prevent dust, moisture and other impurities from entering the bearing, maintaining its oil-filled performance and stability.
d | 260 mm | Bore diameter |
D | 480 mm | Outside diameter |
H | 132 mm | Nominal Height |
d1 | ≈427 mm | Outside diameter of shaft washer end side face |
D1 | ≈346 mm | Shoulder diameter outer ring |
B | 86 mm | Width shaft washer or length of shaft washer bore diameter that fits on shaft (bearings with a stamped steel cage) |
B1 | 119 mm | Height shaft washer + cage |
C | 63 mm | Height housing washer |
s | 154 mm | Distance from shaft washer end side face to pressure point |
r1,2 | min.6 mm | Chamfer dimension shaft washer |
da | min.365 mm | Abutment diameter shaft |
db1 | max.278 mm | Abutment diameter spacer ring (E design bearings) |
db2 | max.296 mm | Abutment diameter spacer ring (E design bearings) |
Da | max.412 mm | Abutment diameter housing |
ra | max.5 mm | Fillet radius |
Submitted successfully
We will contact you as soon as possible
