12PK1658/653K Poly-Vee Belt Needle Roller / Angular Contact Ball Bearing NKIA Specification Manufacturer Product Code C89

Specification Manufacturer Product Code C89 Basic Product Description 22

D 225 mm Width 56 mm Material Standard bearing steel Seal None

7 x 28 x 6

SR15+ 940L G=20=G THK SR15 Series Linear Guide Systems

33113 Tapered Roller Bearings Brand: FAG

12PK1658/653K Poly-Vee Belt Needle Roller / Angular Contact Ball Bearing NKIA Specification Manufacturer Product Code C8912PK1658 653K Poly Vee Belt Manufacturer Product Code 12PK1658 653K Basic Product Description Poly Vee Belt Measurement Metric UOM Each Nominal Length Ln (mm) 1658 Rib Pitch (mm) 3. 56 Depth (mm) 4. 9 Nominal Length Ln (in) 65. 3 Weight (Kg) 0. 398 No. of Ribs 12 Rib Section PK Material Rubber Technical Improved transmission ratio is possible (Poly V 1 : 60 vs V belt 1 : 20). Does away with the need for stepped pulleys.