W33 Spherical Roller Bearing 23138 Bearing
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
Shipping port: Qingdao/Tianjin
Supply Ability: 100,000 pieces per month
Package：
Plastic bag + single box + carton + plywood pallet
Neutral industrial packaging + neutral carton packaging + pallet
According to customer requirements
The advantages of spherical roller bearings mainly include large bearing capacity, small friction, high speed and good self-aligning performance. It is suitable for various working conditions, can work normally under high-speed rotation, high load, high temperature and other conditions, and has a long service life.
Spherical roller bearings are widely used in wind power generation, metallurgy, petroleum, mining, machinery manufacturing and other industries. In construction machinery, agricultural machinery, automobiles, ships and other equipment, the bearing capacity and self-aligning performance of spherical roller bearings can effectively support various loads and ensure the normal operation of equipment. In addition, in high-speed railways, aerospace and other fields, spherical roller bearings also play an important role, providing key support for the development of modern industry.
Dimensions
d | 100 mm | Bore diameter |
D | 180 mm | Outside diameter |
B | 60.3 mm | Width |
d2 | ≈114 mm | Shoulder diameter of inner ring |
D1 | ≈159 mm | Shoulder/recess diameter of outer ring |
b | 8.3 mm | Width of lubrication groove |
K | 4.5 mm | Diameter of lubrication hole |
r1,2 | min.2.1 mm | Chamfer dimension |
Abutment Dimensions
da | min.112 mm | Diameter of shaft abutment |
da | max.114 mm | Diameter of shaft abutment |
Da | max.168 mm | Diameter of housing abutment |
ra | max.2 mm | Radius of fillet |
Calculation Data
Basic dynamic load rating | C | 499 kN |
Basic static load rating | C0 | 600 kN |
Fatigue load limit | Pu | 63 kN |
Limiting speed | 1 700 r/min | |
Limiting value | e | 0.3 |
Calculation factor | Y1 | 2.3 |
Calculation factor | Y2 | 3.4 |
Calculation factor | Y0 | 2.2 |
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