Technical reference data:1) Raw material: GCR152) Product specifications: Ø12.7 x 71.9583) Tolerance: -5/-10um4) Precision: III5) Hardness: 61.7, 62.5HRC6) Roughness: 0.137, 0.111um7) Circulari

We are second class supplier of SDS and able to supply more of these products.

We are secend class supplier of SDS and able to supply more of these products.

This is introducing us as a professional manufacturer of cylindrical roller, roller & pin for bearing of cars and needle roller for bearing of motorcycles.

Technical reference data:1) Raw material: GCR152) Product specifications: Φ5 x 53) Tolerance: -2 / -4μm4) Precision: III5) Hardness: 61.8, 62.2HRC6) Roughness: 0.112, 0.119μm7) Circularity:

Technical reference data:1) Raw material: GCR152) Product specifications: Φ6 x 63) Tolerance: +2 / +4μm4) Precision: III5) Hardness: 62.4, 61.8HRC6) Roughness: 0.153, 0.162μm7) Circularity:

Features:1) Raw material: GCR152) Product specifications: Φ7 x 83) Tolerance: 0 / +2μm4) Precision: II with convexity5) Hardness: 62.2, 63.7HRC6) Roughness: 0.092, 0.098μm7) Circularity: 0.4

Features:1) Raw material: GCR152) Product specifications: φ3 x 53) Tolerance: -4 / -6μM4) Precision: II5) Hardness: 63.5, 62.2HRC6) Roughness: 0.088, 0.105μm7) Circularity: 0.5, 0.5μm8) V

Technical reference data:1) Raw material: GCR152) Product specifications: φ9 x 93) Tolerance: -5 / -7μm4) Precision: II with convexity5) Hardness: 62.2, 63.2HRC6) Roughness: 0.095, 0.1μm7) C