31318 (27318) Tapered Roller Bearing
The 31318 (27318) bearing is a Tapered Roller Bearing with an inner diameter of 90 mm , an outer diameter of 190 mm, a width of 46.5 mm. It typically uses C0 C3 P6 P5 P4 grade precision tolerances and Black chamfer White chamfer type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
Tapered roller bearing 31318 90X190X46.5
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
31318
27318
90
190
46.5
281.7
357.1
5.46
Material:GCr15
Similar type:Black chamfer ,White chamfer
Place of Origin:Zhejiang,China(Mainland)
Quality standard:ISO9001:2000
Service:OEM service accepted
The main products of the company:
1. metric single row tapered roller bearings: such as the 30000 series, 31000 series, 32000 series,
33000 series
2. deep groove ball bearing bearing: such as the 6000 series, 6200 series, 6300 series, 6400 series
1.vibration resistance
2.high swiveling accurany
3.low friction, long service life
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