Item # 22311AEXW33, Spherical Roller Bearing - Double Row, Cylindrical Bore, with Lubrication Groove, High Capacity, High Speed On Bearing Distributors, Inc.

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Specifications | Boundary Dimensions | Lubricating Hole Dimensions | Technical Specifications | Abutment and Fillet Dimensions

Specifications

Brand	N/A Nachi America, Inc.
Bore Type	N/A Cylindrical Bore
Enclosure	N/A Open
Configuration	N/A Double Row
Roller Profile	N/A Asymmetric
Center Guidance	N/A Fixed Inner Ring Rib
Retainer Material	N/A Machined Brass
Nr. of Holes	N/A 4
Weight	N/A 2.390 kg

Boundary Dimensions

Bore Size	N/A 55 mm
Outside Diameter	N/A 120 mm
Width	N/A 43 mm
Fillet Radius/Chamfer	N/A 2 mm

Lubricating Hole Dimensions

Groove Width A	N/A 8 mm
Hole Diameter (do)	N/A 4 mm

Technical Specifications

Dynamic Load Rating	N/A 294,000 N
Static Load Rating	N/A 227,000 N
Limiting Speed - Grease	N/A 6,000 rpm
Limiting Speed - Oil	N/A 7,650 rpm
Constant e	N/A 0.43
Axial Load Factor Y0	N/A 1.53
Axial Load Factor Y1	N/A 1.56
Axial Load Factor Y2	N/A 2.33
Radial Clearance	N/A 0.040 to 0.065 mm

Abutment and Fillet Dimensions

da (min)	N/A 65 mm
Da (max)	N/A 110 mm
ra (max)	N/A 2 mm