جي 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)
بور جو قطر (ڊي): 75 ايم ايم
ٻاهرين قطر (ڊي): 130 ايم ايم
وني ترقي (ب): 31 ايم ايم
متحرڪ لوڊ ريٽنگ (چار): ~220 kN (ٺاهيندڙ طرفان مختلف آهي)
جامد لوڊ ريٽنگ (سي ₀): ~245 kN (ٺاهيندڙ طرفان مختلف آهي)
Speed Limit (Grease / Oil): 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 series.
15: Bore size (15 ٪ 5 = 75 ايم ايم).
جي: 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).
عام ايپليڪيشنون
Industrial gearboxes
Mining & construction equipment
پمپس & ڪمپريسر
Paper & steel mill machinery
برابر بيئرنگ (ڪراس ريفرنس)
SKF: 22215 جي
FAG/NSK/NTN: 22215EK (varies by cage type)
TIMKEN: 22215EJ (depending on internal clearance)
Would you like details on mounting, لبنان, or interchangeability?










