اينگرل سان رابطو بال بيئرنگس

The bearings you mentioned, 3215A, 3215, and 5215, are likely part of a standard bearing series. Here’s a breakdown of their possible meanings:

1. 3215A and 3215

• These are likely tapered roller bearings.
• جي 32 series typically refers to tapered roller bearings with a specific design and dimensions.
• جي 15 indicates the bore diameter. ميٽرڪ بيئرنگ لاء, the bore diameter is calculated as:
  • Bore diameter = 15 ٪ 5 = 75 ايم ايم.
• جي A in 3215A might indicate a specific design variant or internal clearance. However, the exact meaning of “A” can vary depending on the manufacturer.

2. 5215

• This is likely an angular contact ball bearing or a thrust ball bearing.
• جي 52 series often refers to angular contact or thrust bearings.
• جي 15 again indicates the bore diameter:
  • Bore diameter = 15 ٪ 5 = 75 ايم ايم.

Key Differences:

• 3215A/3215: ٽاٽا رولر بيئرنگ, designed to handle combined radial and axial loads.
• 5215: Angular contact or thrust ball bearings, designed primarily for axial loads or combined loads with a specific contact angle.

درخواستون:

• 3215A/3215: Commonly used in automotive, صنعتي gearboxes, and heavy machinery.
• 5215: Often used in applications requiring high axial load capacity, such as machine tool spindles or thrust assemblies.

نوٽ:

• Always refer to the manufacturer’s catalog for precise specifications, as bearing codes can vary slightly between manufacturers.
• جي “A” suffix in 3215A might indicate a specific internal design or clearance, so confirm with the supplier if this is critical for your application.

If you have additional details or specific requirements, feel free to share!