Products

AXK0821-TV Needle roller thrust bearings ,Axial Needle Roller and Cage Assembly detail Specifications:

Material : 52100 Chrome Steel

Limiting Speed : 18000 rpm

Axial bearing washer : AS0821

Bearing washer : LS0821

Weight : 0.002 kg

Main Dimensions:

AXK Bore diameter (dc) : 8 mm

Tolerance of Bore Diameter : 0.025 mm to 0.115 mm

AS Bore diameter (d) : 8 mm

LS Bore diameter (d1) : 8 mm

AXK Outer diameter (Dc) : 21 mm

Tolerance of Outer diameter : - 0.32 mm to - 0.11 mm

AS Outer diameter (D) : 21 mm

LS Outer diameter (D1) : 21 mm

AXK Diameter roller (Dw) : 2 mm

AS Diameter roller (B1) : 1 mm

LS Diameter roller(B) : 2.75 mm

a min : 0.3 mm

Raceway diameter (min.) roller and cage thrust assembly (Eb) : 9 mm

Raceway diameter (max.) roller and cage thrust assembly (Ea) : 20 mm

Dynamic load ratings (Ca) : 7.80 KN

Static load ratings (Coa) : 19.40 KN