Tapered roller bearing 30308 40X90X25.25
Taper roller bearings are designed to carry both thrust and radial loads and consist of four components: the cone, or inner ring; the cup, or outer ring; the tapered rollers, or rolling elements; and the cage, or roller retainer.
bearing NO.
I.D/mm
O.D/mm
T.H /mm
Basic load rating
KG
New NO.
Old NO.
Cr/KN
Cor/KN
30308
7308
40
90
25.25
90.9
107.6
0.747
Material: GCr15
Similar type: Black chamfer White chamfer
Place of Origin: Zhejiang, China (Mainland)
Quality standard: ISO 9001:2000
Service: OEM service accepted
Taper roller bearings are mainly used in metallurgy, milling, rolling mills, automobiles, machines, plastics and other industries.









