Bearing NNU4972K NTN -

: NACHI PZS Series Hydraulic Piston Pumps Origin Japan NACHI PZE Series Hydraulic Piston Pumps Origin Japan Komastu Gear Pump Origin Japan

English

✖

Home

Stock Categories

Quality Control

NACHI PZS Series Hydraulic Piston Pumps Origin Japan

NACHI PZE Series Hydraulic Piston Pumps Origin Japan

Komastu Gear Pump Origin Japan

Home>Products>Cylindrical Roller Bearings Distributior>Bearing NNU4972K NTN image

Bearing NNU4972K NTN image

Back to product page

Bearing NNU4972K NTN Product identifiers

Bearing number:6405
Size (mm):25x80x21
Bore Diameter (mm):25
Outer Diameter (mm):80
Width (mm):21
d:25 mm
D:80 mm
B:21 mm
C:21 mm
r min.:1,5 mm
da min.:33 mm
Da max.:72 mm
ra max.:1,5 mm
Weight:0,53 Kg
Basic dynamic load rating (C):34,5 kN
Basic static load rating (C0):17,5 kN
(Grease) Lubrication Speed:10 000 r/min
(Oil) Lubrication Speed:12 000 r/min
rs min:1.5 mm
Radial clearance class:CN
Mass:0.53 kg
Dynamic load, C:34.5 kN
Static load, C0:17.5 kN
Fatigue limit load, Cu:0.8 kN
f0:11.6
Nlim (oil):12,000 rpm
Nlim (grease):10,000 rpm
Min operating temperature, Tmin:-20 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.35 Hz
Characteristic rolling element frequency, BSF:3 Hz
Characteristic outer ring frequency, BPF0:2.09 Hz
Characteristic inner ring frequency, BPFI:3.91 Hz
da min:33 mm
Da max:72 mm
ra max:1.5 mm
Category:Single Row Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.525
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:C3-Loose
Inch - Metric:Metric
Long Description:25MM Bore; 80MM Outside Diameter; 21MM 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:6405
Weight / LBS:1.17
Bore:0.984 Inch | 25 Millimeter
Outside Diameter:3.15 Inch | 80 Millimeter
Outer Race Width:0.827 Inch | 21 Millimeter
bore diameter::25 mm
finish/coating::Uncoated
outside diameter::80 mm
bearing material::High Carbon Chrome Steel
overall width::21 mm
cage material::Steel
bore type::Round
inner ring width::21 mm
closure type::Open
outer ring width::21 mm
row type & fill slot::Single Row Non-Fill Slot
maximum rpm (grease)::10000 rpm
snap ring included::Without Snap Ring
maximum rpm (oil)::12000 rpm
internal clearance::CN
fillet radius::1.5 mm
operating temperature range::-40 to 120 ºC
maximum rpm::6900 RPM
dynamic load capacity::34500 N
series::64
static load capacity::17500 N
manufacturer product page::Click here
precision rating::Class 0

Contact Us

: Email[email protected]; Address; Phone(Working Time); Fax

Send Now