Tapered Roller Bearings 30311
The 30311 bearing is a Tapered Roller Bearing with an inner diameter of 55 mm , an outer diameter of 120 mm, a width of 32 mm. It typically uses P0，P1，P3，P5 grade precision tolerances and open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
Model;taper roller bearing 30311
Dimension;55*120*32mm
Weight ;1.61kg
Hardness;HRC60~HRC63
Bearing type;GCR15 Material (Chrome Steel)
Quality level; Reach the same level as Japanes and European bearings
Feature; low voice,high speed,long life
Application taper roller bearing 30311 Mainly used in motorcycle rear axle wheel hub, heavy machine tools' main shafts, big power reduction gears, axletree axle boxes, roller wheels of transportation devices, and the supporting rollers and working rollers of the rolling mills.
Delivery time;,It's mainly depend on your order;
2, Usually about 30-40 days after receiving deposit
Payment termsT/T, L/C,Western Union,etc
Package-taper roller bearing 30311
1.Industry pakage:plastic paper+kraft paper,10pcs
or 5pcs/roll
2.Plastic tube:10pcs or 5pcs/tube
3.Single box:Plastic bag+single box,OEM supply
4.Single wooden box:plastic bag+single wooden box
5.Carton
6.Pallet wooden
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