bearing 30304
1)demension(d,D,T):
2)Gcr 15 (AISI 52100)chrome steel
3)Hardness: HRC60-65
4)generally used to support combined load mainly consisting of radial load. Their cups are separable for easy assembling. During mounting and using, radial clearance and axial clearance can be adjusted and preloaded mounting can be made.
5)Tolerance standard: GB/T307(ISO492)
6)ISO9001 certificate
7)single color box or tube or industrial paper packing
8)the bearings we supplied are of 500 thousand times use, and enjoy great reputation in North America.

Quick Details

• Structure: Taper
• Type: Roller
• Brand Name: HQBF/OEM
• Bore Size: 30 mm
• Outside Diameter: 55 mm
• Model Number: 32006
• Precision Rating: P0 P6 P5 P4 P2
• Seals Type: Open
• Number of Row: Single Row
• Place of Origin: Shandong, China (Mainland)
• material: chrome steel/GCR15/carbon steel/GCR11
• grade: ABEC-1/ABEC-3
• packing: tube/industrial paper/single box/as buyer's request
• application: motor, machinery,electric tools,toys
• service: OEM is acceptable
• clearance: C0, C3 or as request
• Plastic Seal Color: Black, Brown, Blue, Red, Green
• ZZ Lid Color: White, Yellow
• Corner Color: Black, Grey, Natural