Այն Spherical Roller Bearing 22215E is a popular bearing type designed to handle heavy radial loads, moderate axial loads, and misalignment. Here are its key specifications:
Basic Dimensions (ISO Standard)
Հորատանցքի տրամագիծը (դ): 75 մմ
Արտաքին տրամագիծը (Դ): 130 մմ
Լայնությունը (Բ): 31 մմ
Dynamic Load Rating (Գ): ~220 kN (varies by manufacturer)
Static Load Rating (C₀): ~245 kN (varies by manufacturer)
Speed Limit (Քսուք / Յուղ): Typically ~3,000 / 4,000 rpm (depends on lubrication)
Features of 22215E Designation
222 Series: Indicates a spherical roller bearing with a wider inner ring and higher load capacity than the 213 շարք.
15: Bore size (15 × 5 = 75 մմ).
Ե: Enhanced internal design (optimized roller geometry and cage for higher load capacity).
Key Characteristics
✔ Self-Aligning: Compensates for shaft misalignment (up to ~2-3°).
✔ High Load Capacity: Suitable for heavy-duty applications.
✔ Robust Construction: Often includes a steel cage (may vary by manufacturer).
Common Applications
Արդյունաբերական փոխանցման տուփեր
Mining & construction equipment
Pumps & կոմպրեսորներ
Paper & steel mill machinery
Համարժեք առանցքակալներ (Cross-Reference)
SKF: 22215 Ե
FAG/NSK/NTN: 22215EK (varies by cage type)
TIMKEN: 22215EJ (depending on internal clearance)
Would you like details on mounting, քսում, or interchangeability?










