China Steel Needle Roller Needle Roller Roller for Bearing

Bearing Steel Gcr15 Needle Roller Pin
φ 1.98x 16.25φ 3.5x 5φ 5.2x 11φ 9x 9φ 1.95x 10.5φ 3.5x 9.8φ 5.3x 11φ 9x 14φ 1.5x 5.8φ 3.5x 13.8φ 5.3x 15φ 10.2x 11.5φ 1.5x 4.8φ 3.5x 10.8φ 5x 13φ 10x 10φ 1.548x 12.7φ 3.19x 13.8φ 5x 10φ 10.15x 10φ 1.588x 10φ 3x 12&periCircuit Board od;5φ 6.5x 6.5φ 10.2x 10.4φ 1.5x 7.8φ 3x 17.8φ 6x 10φ 10.2x 9.5φ 1.81x 13.2φ 3.1x 3.4φ 6x 8φ 10x 14φ 2&peSpecialized Electrical Equipment riod;5x 8.0φ 3x 9.8φ 6x 12φ 10x 11φ 2.5x 10.8φ 3x 9.5φ 6.5x 8φ 10x 24φ 2.42x 11.8φ 3x 23.8φ 6.5x 25φ 10x 20φ 2x 13.8φ 3x 21.8φ 6x 6.5φ 10x 13.8φ 2x 6.8φ 3x 14.8φ 6.974x 9.04φ 11x 11φ 2x 5.8φ 3.3x 10φ 6x 14φ 11x 16φ 2.25x 6.8φ 3.5x 12.8φ 6.35x 20.8φ 11x 15φ 2.546x 15.3φ 3.446x 11.43φ 6.5x 9φ 12x 12φ 2.9x 9.8φ 3.96x 8.24φ 6.04x 12φ 12x 14φ 2.55x 10.8φ 4x 6.8φ 6x 16φ 12x 18φ Heating, Refrigeration & Temperature Control 2.565x 10.3φ 4x 14.8φ 6.35x 12.4φ 13x 14φ 2.387x 12φ 4.76x 11.8φ 6x 6φ 14x 14φ 2.5x 5φ 4x 8φ 6.35x 22.23φ 15x 15φ 2x 9.8φ 4.5x 15.5φ 7.5x 9φ 15x 16φ 2x 4.8φ 4x 16φ 7.5x 7.5φ 15x 20φ 2.5x 9.8φ 4x 10.8φ 7x 7φ 18x 18φ 2.02x 10.3φ 4x 5φ 7.5x 13φ 19x 19φ 2.5x 11.8φ 4x 23.8φ 7.5x 11φ 20x 20φ 2.34x 16.5φ 4.5x 30φ 7.5x 6φ 23x 23φ 2.387x 16.8φ 4x 32.8φ 7.5x 10φ 12.7x 35.611φ 2.5x 12.8φ 4x 4φ 7x 10φ 12.7x 44.653φ 2.8x 6φ 4x 15.8φ 7.8x 13φ 12.7x 56.003φ 2&peBuilding Material Making Machinery riod;9x 11.8φ 4x 10.8φ 8x 10φ 12.7x 71.958φ 3x 11.8φ 5x 20φ 8x 12φ 22.2x 32φ 3x 8.8φ 5x 5φ 8x 8φ 22.2x 42φ Medical Diagnosis Equipment 3x 10.8φ 5x 6φ 8.02x 11.7φ 16.32x 54.432φ 3x 5.75φ 5x 8φ 8x 11φ 16.32x 27.305φ 3x 5φ 5.5x 5.5φ 8.04x 9φ 34x 34φ 3x 12.8φ 5x 17.8φ 8x 16φ 34x 54φ 3.157x 13.8φ 5.95x 24.2φ 8x 13φ 37x 38Material standard: GCr15 , 100CR6 , SUJ2
Hardness standard: HRC60-64Grade:G1,G2,G3Length tolerance:0.2Diameter tolerance:0.001TIR:0.006Ra:0.05 Rz:1.0
End surface shape: round, flat, crowningSurface finishing: polish-grind, superfinish grinding