Product Details

76,2 mm x 127 mm x 31 mm ISO 42687/42620 tapered roller bearings

Brand Name ISO
Model Number 42687/42620
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

ISO 42687/42620 bearing Size Chart (mm/inches)

Bearing numberNF210
Size (mm)50x80.4x20
Bore Diameter (mm)50
Outer Diameter (mm)80,4
Width (mm)20
d50 mm
D90 mm
Ew80,4 mm
B20 mm
C20 mm
r min.1,1 mm
r1 min.1,1 mm
J64,6 mm
Weight0,47 Kg
Basic dynamic load rating (C)48 kN
Basic static load rating (C0)51 kN
(Grease) Lubrication Speed7 600 r/min
E80.4 mm
F60.4 mm
d164.6 mm
rs min1.1 mm
r1s min1.1 mm
Radial clearance classCN
Mass (without HJ ring)0.5 kg
Dynamic load, C48 kN
Static load, C051 kN
Fatigue limit load, Cu6.2 kN
Nlim (oil)9,000 rpm
Nlim (grease)7,600 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF6.9 Hz
Characteristic outer ring frequency, BPF06.44 Hz
Characteristic inner ring frequency, BPFI8.56 Hz
da min56.5 mm
Da max83.5 mm
Db min82.8 mm
ra max1 mm
CategoryCylindrical Roller Bearings
Manufacturer NameNTN
Minimum Buy QuantityN/A
Weight / Kilogram0.496
Product GroupB04144
Bore ProfileStraight
Cage MaterialSteel
Precision ClassRBEC 1 | ISO P0
Number of Rows of RollersSingle Row
SeparableOuter Ring - One Side
Rolling ElementCylindrical Roller Bearing
ProfileComplete with Outer and Inner Ring
Snap RingNo
Internal ClearanceC0-Medium
Inch - MetricMetric
Other Features2 Rib Inner Ring | 1 Rib Outer Ring | Cage on Inner Ring OD
Long Description50MM Bore; Straight Bore Profile; 90MM Outside Diameter; 20MM Width; Steel Cage Matetrial; RBEC 1 | ISO P0; Single Row; Outer Ring - One Side Separable; No Snap Ring; Relubricatable; C0-Medium Interna
CategoryCylindrical Roller Bearing
Harmonized Tariff Code8482.50.00.00
Manufacturer URL
Manufacturer Item NumberNF210
Weight / LBS1.096
Bore1.969 Inch | 50 Millimeter
Width0.787 Inch | 20 Millimeter
Outside Diameter3.543 Inch | 90 Millimeter

76,2 mm x 127 mm x 31 mm  ISO 42687/42620 tapered roller bearings

76,2 mm x 127 mm x 31 mm ISO 42687/42620 tapered roller bearings Cad Models

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