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Double Row Spherical Roller Bearings with Cylindrical Bore
Double Row Spherical Roller Bearings with Cylindrical Bore
Items Double Row Spherical Roller Bearings with Cylindrical Bore
21304EW33
Double Row Spherical Roller Bearings with Cylindrical Bore
Double Row Spherical Roller Bearings with Cylindrical Bore
21304EW33C3
Double Row Spherical Roller Bearings with Cylindrical Bore
Double Row Spherical Roller Bearings with Cylindrical Bore
21305EW33
Double Row Spherical Roller Bearings with Cylindrical Bore
Double Row Spherical Roller Bearings with Cylindrical Bore
21305EW33C3
Double Row Spherical Roller Bearings with Cylindrical Bore
Double Row Spherical Roller Bearings with Cylindrical Bore
22205AEXW33
Spherical Roller Bearing - Double Row, Cylindrical Bore, with Lubrication Groove, High Capacity, High Speed
Brand N/A Nachi America, Inc.
Bore Type N/A Cylindrical Bore
Enclosure N/A Open
Configuration N/A Double Row
Bore Size N/A 20 mm N/A 20 mm N/A 25 mm N/A 25 mm N/A 25 mm
Outside Diameter N/A 52 mm N/A 52 mm N/A 62 mm N/A 62 mm N/A 52 mm
Width N/A 15 mm N/A 15 mm N/A 17 mm N/A 17 mm N/A 18 mm
Groove Width A N/A 6 mm N/A 6 mm N/A 6 mm N/A 6 mm N/A 5 mm
Fillet Radius/Chamfer N/A 1.1 mm N/A 1.1 mm N/A 1.1 mm N/A 1.1 mm N/A 1 mm
Fillet Radius/Chamfer A N/A
Roller Profile N/A Symmetric N/A Symmetric N/A Symmetric N/A Symmetric N/A Asymmetric
Center Guidance N/A Floating Steel Ring N/A Floating Steel Ring N/A Floating Steel Ring N/A Floating Steel Ring N/A Fixed Inner Ring Rib
Retainer Material N/A Pressed Steel N/A Pressed Steel N/A Pressed Steel N/A Pressed Steel N/A Machined Brass
Dynamic Load Rating N/A 47,000 N N/A 47,000 N N/A 64,000 N N/A 64,000 N N/A 48,500 N
Static Load Rating N/A 33,500 N N/A 33,500 N N/A 47,500 N N/A 47,500 N N/A 34,500 N
Limiting Speed - Grease N/A 11,000 rpm N/A 11,000 rpm N/A 9,000 rpm N/A 9,000 rpm N/A 13,300 rpm
Limiting Speed - Oil N/A 14,000 rpm N/A 14,000 rpm N/A 11,500 rpm N/A 11,500 rpm N/A 16,500 rpm
Nr. of Holes N/A 4
Weight N/A 0.180 kg N/A 0.180 kg N/A 0.290 kg N/A 0.290 kg N/A 0.180 kg
Hole Diameter (do) N/A 3 mm N/A 3 mm N/A 6 mm N/A 6 mm N/A 3 mm
da (min) N/A 27 mm N/A 27 mm N/A 32 mm N/A 32 mm N/A 30.5 mm
Da (max) N/A 45 mm N/A 45 mm N/A 53 mm N/A 53 mm N/A 46.5 mm
ra (max) N/A 1 mm
Constant e N/A 0.31 N/A 0.31 N/A 0.28 N/A 0.28 N/A 0.43
Axial Load Factor Y0 N/A 2.15 N/A 2.15 N/A 2.34 N/A 2.34 N/A 1.53
Axial Load Factor Y1 N/A 2.20 N/A 2.20 N/A 2.39 N/A 2.39 N/A 1.57
Axial Load Factor Y2 N/A 3.27 N/A 3.27 N/A 3.56 N/A 3.56 N/A 2.33