Product Details

6236M/C3VL2071 Bearing

Brand Name Rollway
Model Number NU311M
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Rollway NU311M bearing Size Chart (mm/inches)

d40 mm
D80 mm
B18 mm
rs min1.1 mm
Radial clearance classCN
Mass0.37 kg
Dynamic load, C29.1 kN
Static load, C017.8 kN
Fatigue limit load, Cu0.81 kN
f014
Nlim (oil)10,000 rpm
Nlim (grease)8,700 rpm
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.4 Hz
Characteristic rolling element frequency, BSF4.84 Hz
Characteristic outer ring frequency, BPF03.61 Hz
Characteristic inner ring frequency, BPFI5.39 Hz
da min46.5 mm
Da max73.5 mm
ra max1 mm
CategoryPrecision Ball Bearings
Inventory0.0
Manufacturer NameNTN
Minimum Buy QuantityN/A
Weight / Kilogram0.366
Product GroupB04270
EnclosureOpen
Precision ClassABEC 7 | ISO P4
Material - BallSteel
Number of Bearings1 (Single)
Contact Angle0 Degree
PreloadNone
Raceway StyleNot Applicable
Cage MaterialNylon
Rolling ElementBall Bearing
Flush GroundNo
Inch - MetricMetric
Other FeaturesSingle Row | Deep Groove
Long Description40MM Bore; 80MM Outside Diameter; 18MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Steel Ball Material; 1 (Single) Bearing; 0 Degree Contact Angle; Nylon Cage Material; Ball Bearing
CategoryPrecision Ball Bearings
UNSPSC31171502
Harmonized Tariff Code8482.10.50.68
NounBearing
Keyword StringBall Deep Groove
Manufacturer URLhttp://www.ntnamerica.com
Width0.709 Inch | 18 Millimeter
Bore1.575 Inch | 40 Millimeter
Outside Diameter3.15 Inch | 80 Millimeter
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