deep groove ball bearing 6308 Structure: Deep Groove Type: Ball Brand Name: TGU Bore Size: 40 mm Outside Diameter: 90 mm Model Number: 6308 Precision Rating: ABEC-1,ABEC-3,ABEC-5 Seals Type: open, 2RS, 2Z Number of Row: Single Row Place of Origin: China Material: bearing steel Size(mm): 40*90*23 Vibration: Z1V1,Z2V2,Z3V3 Hardness: 59-63 Service: OEM service Quality standard: ISO 9001:2000 Sample: available HS Code: 8482102000 Technology: low vibration, low noise, high precision and durability small & miniature standard and non-standard ball berings The grades of our products are P0,P6,P5, P4, P2 Packing:industrial packaging or according to the customers' requirement Delivery: Generally is 7-15days after receiving your downpayment, which is according to the order. Used:Widely used in home appliances, electric tools,fitness equipment, motors, medical devices,motorbikes, textile machines,autos and other areas. Brand: Our brand is TGU.OEM Service Offered,Buyer Label Offered, SKF FAG NSK NTN INA TIMKEN KOYO IKO TYPE:6000, 6200, 6300, 6800 and 6900 series other non-standard bearing as requested. If u have any interests feel free to contact with Jenny Mail:summer(at) MSN: tgubearing07(at) Skpye:tgubearing01