Street Address: 1 Yahe Street, Niutang Town
City: Changzhou
Province: Jiangsu
Country/Region: China
Size:5mm
Number of Row:Double Row
Description: Needle roller bearings consist of a machined and ground channel-shaped outer ring with a component of needle rollers retained and guided by a cage. The high-strength cage retains and guides the rollers. An optional groove and hole in the outer ring facilitate relubrication. These bearings can be used with or without a machined or ground inner ring, depending on the suitability of the shaft as a raceway surface. Application: Gear pumps, sheaves, automotives transmissions and two-cycle engines. Sizes: 5 mm - 175 mm bore (0.19685 in. - 6.88976 in. Bore). Types: With integral internal outer ring flanges - NK/NKI/NKS/NKIS/NA49/RNA49/NA69/RNA69, without flanges - NAO/RNAO Marking and Packing: Neutral marking and packing or according to the requirements of customers. Place of Origin: China. No. For shaft diameter in mm Features NK 5-110 Light series, without inner ring NKS 20-75 Heavy series, without inner ring RNA49 14-160 Dimension series 49, without inner ring RNA69…-ZW 16-110 Dimension series 69, double row, without inner ring RNA49…-RSR 14-58 Dimension series 49, lip seal on one side, without inner ring RNA49…-2RSR 14-58 Dimension series 49, lip seal on both sides, without inner ring NKI 5-100 Light series, with inner ring NKIS 15-65 Heavy series, with inner ring NA49 10-140 Dimension series 49, with inner ring NA69…-ZW 12-95 Dimension series 69, double row, with inner ring NA49…-RSR 10-50 Dimension series 49, lip seal on one side, with inner ring NA49…-2RSR 10-50 Dimension series 49, lip seal on both sides, with inner ring No. For shaft diameter in mm Features NAO 6-90 Without flanges NAO…-ZW-ASR1 25-30 Without flanges, double row RNAO 5-100 Without flanges RNAO…-ZW-ASR1 18-60 Without flanges, double row