Falk NTN Single Reduction Parallel Shaft Self Aligning Roller Bearings

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Home>Products>Hm807046 Bearing>Falk NTN Single Reduction Parallel Shaft Self Aligning Roller Bearings image

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Falk NTN Single Reduction Parallel Shaft Self Aligning Roller Bearings Details

Bearing number:6404
Size (mm):20x72x19
Bore Diameter (mm):20
Outer Diameter (mm):72
Width (mm):19
d:20 mm
D:72 mm
B:19 mm
C:19 mm
r min.:1,1 mm
da min.:26,5 mm
Da max.:65,5 mm
ra max.:1 mm
Weight:0,4 Kg
Basic dynamic load rating (C):28,5 kN
Basic static load rating (C0):13,9 kN
(Grease) Lubrication Speed:12 000 r/min
(Oil) Lubrication Speed:14 000 r/min
rs min:1.1 mm
Radial clearance class:CN
Mass:0.4 kg
Dynamic load, C:28.5 kN
Static load, C0:13.9 kN
Fatigue limit load, Cu:0.63 kN
f0:11.4
Nlim (oil):14,000 rpm
Nlim (grease):12,000 rpm
Min operating temperature, Tmin:-20 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.34 Hz
Characteristic rolling element frequency, BSF:2.91 Hz
Characteristic outer ring frequency, BPF0:2.07 Hz
Characteristic inner ring frequency, BPFI:3.93 Hz
da min:26.5 mm
Da max:65.5 mm
ra max:1 mm
Category:Single Row Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.403
Product Group:B00308
Enclosure:Open
Precision Class:ABEC 1 | ISO P0
Maximum Capacity / Filling Slot:No
Rolling Element:Ball Bearing
Snap Ring:No
Internal Special Features:No
Cage Material:Steel
Internal Clearance:C0-Medium
Inch - Metric:Metric
Long Description:20MM Bore; 72MM Outside Diameter; 19MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features
UNSPSC:31171504
Harmonized Tariff Code:8482.10.50.68
Noun:Bearing
Keyword String:Ball
Manufacturer Item Number:6404
Weight / LBS:0.882
Outside Diameter:2.835 Inch | 72 Millimeter
Bore:0.787 Inch | 20 Millimeter
Outer Race Width:0.748 Inch | 19 Millimeter
bore diameter::20 mm
finish/coating::Uncoated
outside diameter::72 mm
bearing material::High Carbon Chrome Steel
overall width::19 mm
cage material::Steel
bore type::Round
inner ring width::19 mm
closure type::Open
outer ring width::19 mm
row type & fill slot::Single Row Non-Fill Slot
maximum rpm (grease)::12000 rpm
snap ring included::Without Snap Ring
maximum rpm (oil)::14000 rpm
internal clearance::CN
fillet radius::1.1 mm
operating temperature range::-40 to 120 ºC
maximum rpm::14000 RPM
dynamic load capacity::28500 N
series::64
static load capacity::13900 N
manufacturer product page::Click here
precision rating::Class 0

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Hefei Wenhao Bearing Co., Ltd.: AddressWangjiang Integrated Building,No.6,Jinzhai Road,Hefei,Anhui,China; Phone(Working Time)86-02-7234259; Fax

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Falk NTN Single Reduction Parallel Shaft Self Aligning Roller Bearings Details

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