MFR #:NU309EAG1C3
EIS #:NU309EG101
Series #:nu309
UPC #:04547359493733
MFR #:NU309EAG1C3
EIS #:NU309EG101
Series #:nu309
UPC #:04547359493733
Out of Stock
Min Qty:1
|Qty Increment:1
NTN NU3 Series single row cylindrical roller bearing.
NTN NU3 series cylindrical roller bearings have rollers that provide a modified line contact with the cylindrical inner and outer ring raceways, while the rollers are guided by ground ribs on either the inner or outer ring. The cylindrical shape allows the inner ring to have axial movement relative to the outer ring. This is especially important when accommodating thermal expansion, where both rings must be press-fitted.
$211.52 / Piece
Min Qty:1
|Qty Increment:1
NTN NU3 Series single row cylindrical roller bearing.
NTN NU3 series cylindrical roller bearings have rollers that provide a modified line contact with the cylindrical inner and outer ring raceways, while the rollers are guided by ground ribs on either the inner or outer ring. The cylindrical shape allows the inner ring to have axial movement relative to the outer ring. This is especially important when accommodating thermal expansion, where both rings must be press-fitted.
- Attributes
- Features
Attributes
General Information
Item NameCylindrical Roller Bearing
Trade NameNTN
Seriesnu309
General Features
TypeRound Bore, Open
Net Weight2.019 lb
Design & Construction
Bore TypeRound
Cage MaterialHigh Strength Machined Brass Rivetless With Square Holes
Rolling Element MaterialHardened Alloy Steel
Performance Details
Dynamic Load Capacity97500 N
Static Load Capacity98500 N
Tolerance ClassISO Class 0 (RBEC 1)
Physical Properties
Bore Diameter45 mm
Fillet Radius1.5 mm
Inner Ring Outside Diameter53.5 mm
Number of Rows1
Outer Ring Inside Diameter64 mm
Outside Diameter100 mm
Radial Internal Clearance3 mm
Width25 mm
Features
- Straight inner ring with outer ring and roller assembly
- Radial clearance greater than normal
- Separable plain inner ring, outer ring with two ribs
- Clearance: C3
- Speed Rating: 6500 rpm Limiting (Grease), 7600 rpm Limiting (Oil)
- Temperature Rating: -40 to 120 °C (-40 to 250 °F)
- Tolerance: +0/-0.015 mm