NSK Brazil 6301ZZC3 Single Row Ball Bearings

Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Bearing number7210 ACD/HCP4A
Size (mm)90x50x20
Bore Diameter (mm)90
Outer Diameter (mm)50
Width (mm)20
d50 mm
D90 mm
B20 mm
d162.3 mm
d262.3 mm
D177.7 mm
r1,2 - min.1.1 mm
r3,4 - min.0.6 mm
a26.4 mm
da - min.57 mm
db - min.57 mm
Da - max.83 mm
Db - max.85.8 mm
ra - max.1 mm
rb - max.0.6 mm
dn65.6 mm
Basic dynamic load rating - C42.3 kN
Basic static load rating - C032.5 kN
Fatigue load limit - Pu1.4 kN
Limiting speed for grease lubrication16000 r/min
Limiting speed for oil lubrication26000 mm/min
Ball - Dw12.7 mm
Ball - z15
Gref6.708 cm3
Calculation factor - e0.68
Calculation factor - Y21.41
Calculation factor - Y00.76
Calculation factor - X20.67
Calculation factor - Y10.92
Preload class A - GA265 N
Preload class B - GB530 N
Preload class C - GC1060 N
Preload class D - GD2120 N
Calculation factor - f1.08
Calculation factor - f10.99
Calculation factor - f2A1
Calculation factor - f2B1.01
Calculation factor - f2C1.03
Calculation factor - f2D1.06
Calculation factor - fHC1.01
Preload class A171 N/micron
Preload class B223 N/micron
Preload class C295 N/micron
Preload class D398 N/micron
CategoryPrecision Ball Bearings
Inventory0.0
Minimum Buy QuantityN/A
Product GroupB04270
EnclosureOpen
Precision ClassABEC 7 | ISO P4
Material - BallCeramic
Number of Bearings1 (Single)
Contact Angle25 Degree
PreloadNone
Raceway Style1 Rib Outer Ring
Cage MaterialPhenolic
Rolling ElementBall Bearing
Flush GroundNo
Inch - MetricMetric
Other FeaturesSingle Row | Angular Contact | High Capacity Basic Design
Long Description50MM Bore; 90MM Outside Diameter; 20MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Ceramic Ball Material; 1 (Single) Bearing; 25 Degree Contact Angle; Phenolic Cage Material; 1 Rib Outer Ring Ra
UNSPSC31171531
Harmonized Tariff Code8482.10.50.28
NounBearing
Keyword StringBall Angular Contact
Outside Diameter3.543 Inch | 90 Millimeter
Bore1.969 Inch | 50 Millimeter
Width0.787 Inch | 20 Millimeter
r1,2 min.1.1 mm
r3,4 min.0.6 mm
da min.57 mm
db min.57 mm
Da max.83 mm
Db max.85.8 mm
ra max.1 mm
rb max.0.6 mm
Basic dynamic load rating C42.3 kN
Basic static load rating C032.5 kN
Fatigue load limit Pu1.37 kN
Attainable speed for grease lubrication16000 r/min
Attainable speed for oil-air lubrication26000 r/min
Ball diameter Dw12.7 mm
Number of balls z15
Reference grease quantity Gref6.708 cm³
Preload class A GA265 N
Static axial stiffness, preload class A171 N/µm
Preload class B GB530 N
Static axial stiffness, preload class B223 N/µm
Preload class C GC1060 N
Static axial stiffness, preload class C295 N/µm
Preload class D GD2120 N
Static axial stiffness, preload class D398 N/µm
Calculation factor f1.08
Calculation factor f10.99
Calculation factor f2A1
Calculation factor f2B1.01
Calculation factor f2C1.03
Calculation factor f2D1.06
Calculation factor fHC1.01
Calculation factor e0.68
Calculation factor (single, tandem) Y20.87
Calculation factor (single, tandem) Y00.38
Calculation factor (single, tandem) X20.41
Calculation factor (back-to-back, face-to-face) Y10.92
Calculation factor (back-to-back, face-to-face) Y21.41
Calculation factor (back-to-back, face-to-face) Y00.76
Calculation factor (back-to-back, face-to-face) X20.67
Mass bearing0.39 kg
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Company Profile

Worktime З понеділка по п'ятницю: з 9:00 до 18:00
Phone 00(65) 6258 1688
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