SKF 21315 E SKF Spherical Roller Bearing - 75x160x37 ตลับลูกปืนแบบลูกกลิ้งทรงกลม 21315

ตลับลูกปืนแบบลูกกลิ้งทรงกลม 21315
21315 E
Spherical roller bearing with relubrication features
Spherical roller bearings can accommodate heavy loads in both directions. They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. The design includes features to facilitate relubrication. The bearings can be used in a modular system, including housings, sleeves and nuts.
Accommodate misalignment
High load carrying capacity
Relubrication features
Low friction and long service life
Increased wear resistance
คำนวณอายุการใช้งาน ความถี่ ฯลฯ
Download PDF
ภาพรวม
ข้อมูลจำเพาะทางเทคนิค
CAD
MOUNTING
แสดงใน:
Dimensions
Bore diameter75 mm
Outside diameter160 mm
Width37 mm
Performance
Basic dynamic load rating291 kN
Basic static load rating325 kN
Reference speed4 000 r/min
Limiting speed5 600 r/min
SKF performance classSKF Explorer
Properties
Number of rows2
Locating feature, bearing outer ringWithout
Bore typeCylindrical
CageSheet metal
Radial internal clearanceCN
Tolerance class for dimensionsNormal
Tolerance class for run-outP5
SealingWithout
LubricantNone
Relubrication featureWith