Product Details

60 mm x 130 mm x 31 mm NTN NU312ET2C3 Single row cylindrical roller bearings

Brand Name NTN
Model Number NU312ET2C3
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

NTN NU312ET2C3 bearing Size Chart (mm/inches)

d50 mm
D90 mm
B20 mm
rs min1.1 mm
Radial clearance classCN
Mass0.45 kg
Dynamic load, C35 kN
Static load, C023.2 kN
Fatigue limit load, Cu1.05 kN
f014.4
Nlim (oil)8,300 rpm
Nlim (grease)7,100 rpm
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.41 Hz
Characteristic rolling element frequency, BSF5.33 Hz
Characteristic outer ring frequency, BPF04.09 Hz
Characteristic inner ring frequency, BPFI5.91 Hz
da min56.5 mm
Da max83.5 mm
ra max1 mm
CategorySingle Row Ball Bearings
Inventory0.0
Manufacturer NameNTN
Minimum Buy QuantityN/A
Weight / Kilogram0.441
EAN4547359567724
Product GroupB00308
Enclosure1 Metal Shield
Precision ClassABEC 1 | ISO P0
Maximum Capacity / Filling SlotNo
Rolling ElementBall Bearing
Snap RingNo
Internal Special FeaturesNo
Cage MaterialSteel
Internal ClearanceC0-Medium
Inch - MetricMetric
Long Description50MM Bore; 90MM Outside Diameter; 20MM Outer Race Diameter; 1 Metal Shield; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features
CategorySingle Row Ball Bearing
UNSPSC31171504
Harmonized Tariff Code8482.10.50.68
NounBearing
Keyword StringBall
Manufacturer URLhttp://www.ntnamerica.com
Manufacturer Item Number6210Z
Weight / LBS0.975
Outer Race Width0.787 Inch | 20 Millimeter
Outside Diameter3.543 Inch | 90 Millimeter
Bore1.969 Inch | 50 Millimeter
bore diameter:50 mm
precision rating:ISO Class 0
outside diameter:90 mm
finish/coating:Uncoated
overall width:20 mm
bearing material:High Carbon Chrome Steel
bore type:Round
cage material:Steel
closure type:Single Shield
inner ring width:20 mm
row type & fill slot:Single Row Non-Fill Slot
outer ring width:20 mm
snap ring included:Without Snap Ring
maximum rpm (grease):7100 rpm
internal clearance:CN
maximum rpm (oil):8300 rpm
operating temperature range:-40 to 120 ºC
fillet radius:1.1 mm
dynamic load capacity:35000 N
manufacturer product page:Click here
static load capacity:23200 N

60 mm x 130 mm x 31 mm  NTN NU312ET2C3 Single row cylindrical roller bearings

60 mm x 130 mm x 31 mm NTN NU312ET2C3 Single row cylindrical roller bearings Cad Models

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