Koyo Bearings NB-4012 - Full Complement Drawn Cup Needle Roller Bearings , 2.5 mm ID, 2.875 mm OD, 0.75 mm Width
MFR #:NB-4012
EIS #:NB-401208
UPC #:605790218019
MFR #:NB-4012
EIS #:NB-401208
UPC #:605790218019
Low Stock
Min Qty:1
|Qty Increment:1
NB-4012 - Needle Roller Bearing, Drawn Cup Needle Roller Bearings
$39.82 / Piece
Min Qty:1
|Qty Increment:1
NB-4012 - Needle Roller Bearing, Drawn Cup Needle Roller Bearings
- Attributes
- Features
Attributes
General Information
Item NameNeedle Roller Bearings
SeriesNB
General Features
Net Weight0.248 lb
Design & Construction
Bore TypeRound
Lubrication TypeRust Preventative
Material1014 Steel
Rolling Element Material52100
Closure TypeOpen
Mounting MethodPress Fit
Relubrication FeatureNo
Rolling ElementNeedle Roller
Row TypeSingle row
Performance Details
Dynamic Load Capacity48.1 kn
Operating Temperature-30 to 110 °C
Static Load Capacity117 kn
Precision ClassABEC 1
Self AligningNo
Physical Properties
Bore Diameter63.5508 mm
Outside Diameter73.1647 mm
Overall Width0.75 Inch
Outside Width0.75 Inch
Features
- Best used to provide maximum radial load capacity (full complement of rollers, no cage) for thin cross section applications
- A hardened and machined shaft or an "IR" Inner Ring is required for optimal performance
- A press fit into the housing is required
- Available with an oil hole (-OH)
- Available with a precision ground outside diameter (GB style) for applications that require higher precision and/or two bearings mounted side by side
- Available with heavy duty rollers (BH style) for applications that require maximum radial load capacity
- Available with a closed end (M)