1. Bearing: Conical roller 2. Brand: NACHI NJ321+HJ321 3. Material quality: Bearing ... . Service: OEM available. 1. Product Details: *Brand: NACHI Bearing*Type: Conical roller*Data Table for reference: Brand: NACHIModel: NJ321+HJ321Inner diameter ... , Yu Lane, Huixi Community, Beitang District, Wuxi, Jiangsu, China (Mainland)Zip: 214043 Tel: 86 510-82622003/82622004 Fax: 86 510-82699597 ...