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KOYO NA2120 needle roller bearings - Industrial Bearing

  KOYO NA2120 needle roller bearings

KOYO NA2120 needle roller bearings pdf

100% 20x52x15 Size (mm) 20 Bore Diameter (mm) Authentic. 52 Outer Diameter (mm) KOYO NA2120 needle roller bearings Highest Quality. Certified Supplier.

Size (mm) 20x52x15
Bore Diameter (mm) 20
Outer Diameter (mm) 52
Width (mm) 15
d 20 mm
D 52 mm
B 15 mm
C 15 mm
rn 0,5 mm
a 2,46 mm
b 1,35 mm
f 1,12 mm
r min. 1,1 mm
r0 max. 0,4 mm
D1 49,73 mm
D2 57,9 mm
da min. 26,5 mm
da max 28 mm
Da max. 45,5 mm
ra max. 1 mm
Weight 0,145 Kg
Basic dynamic load rating (C) 15,9 kN
Basic static load rating (C0) 7,9 kN
(Grease) Lubrication Speed 14 000 r/min
(Oil) Lubrication Speed 17 000 r/min
Inventory 0.0
Manufacturer Name NSK
Minimum Buy Quantity N/A
Weight / Kilogram 0.07
EAN 0029176034978
Product Group B00308
Enclosure Open
Precision Class ABEC 1 | ISO P0
Maximum Capacity / Filling Slot No
Rolling Element Ball Bearing
Snap Ring Yes
Internal Special Features No
Cage Material Steel
Internal Clearance C0-Medium
Inch – Metric Metric
Long Description 20MM Bore; 52MM Outside Diameter; 15MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No
UNSPSC 31171504
Harmonized Tariff Code 8482.10.50.68
Noun Bearing
Keyword String Ball
Manufacturer Item Number 6304NR
Weight / LBS 0.147
Outer Race Width 0.591 Inch | 15 Millimeter
Outside Diameter 2.047 Inch | 52 Millimeter
Bore 0.787 Inch | 20 Millimeter
SRI 4.81
hidYobi 6304NR
LangID 1
ro 0.4
D_ 52
SREX 0.04
B_ 15
da min 26.5
hidTable ecat_NSRDGB
Oil rpm 17000
SRE 5
Cy 3.3
mass 0.145
GRS rpm 14000
ra 1
SRIX 0.02
D_a 45.5
SRIN 0
C0 7.9
fo 12.4
SREN 0
DE_ 45.525
Prod_Type3 DGBB_SR_NR_OT
DA_ 9.525
bomp 0
Z_ 7
yobi 6304NR
Dx 58.5
C_conv 15900
ALPHA_ 0
SDM_ 36
r 1.1
KBRG 6101
SBRG 3
DI_ 26.475

      Detailed Parameters

      parameter:

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