Description
This 6311DUNR NSK bearing is a Sealed Deep Groove Radial Ball Bearing with a snap ring groove in the outer ring and an appropriate snap ring, this bearings also has a standard radial internal clearance The bearing's dimensions are 55x120x29.
| 63 | 11 | DU | NR | |
|---|---|---|---|---|
| Medium Series | 55mm - Bore Size | Rubber Seal on One Side of Bearing | Normal Radial Internal Clearance | Snap ring groove in the outer ring, with appropriate snap ring |
Product Information

Technical Data
Inside Diameter (mm) :
55mm
Outside Diameter (mm) :
120mm
Width (mm) :
29mm
Clearance :
Standard
Cage Type :
Steel
Dynamic Load Rating (kN) :
71.5
Limiting Speed Rating (r/min) :
4000
Static Load Rating (kN) :
44.5
Seals Or Shields :
One Rubber Seal
DescriptionThis 6311DUNR NSK bearing is a Sealed Deep Groove Radial Ball Bearing with a snap ring groove in the outer ring and an appropriate snap ring, this bearings also has a standard radial internal clearance The bearing's dimensions are 55x120x29.
Product InformationBRAND: ![]() SKU:6311dunr-nsk AVAILABILITY:In Stock ✅ WEIGHT:1.37 kg Technical DataInside Diameter (mm) :55mm Outside Diameter (mm) :120mm Width (mm) :29mm Clearance :Standard Cage Type :Steel Dynamic Load Rating (kN) :71.5 Limiting Speed Rating (r/min) :4000 Static Load Rating (kN) :44.5 Seals Or Shields :One Rubber Seal | ||||||||||
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