BTM202730 N-3559-A Needle Roller Bearing 20x27x30mm

✖

Home

Stock Categories

Quality Control

Siemens Module

Japan NACHI Hydraulic Pump

Solenoid Directional Valves

Home>Products>High Quality Oilfield Mud Pump Bearings>BTM202730 N-3559-A Needle Roller Bearing 20x27x30mm image

BTM202730 N-3559-A Needle Roller Bearing 20x27x30mm image

Back to product page

Information techniques BTM202730 N-3559-A Needle Roller Bearing 20x27x30mm

Bearing number:6309NR
Size (mm):45x100x25
Bore Diameter (mm):45
Outer Diameter (mm):100
Width (mm):25
d:45 mm
D:100 mm
B:25 mm
C:25 mm
rn:0,5 mm
a:3,28 mm
b:2,7 mm
f:2,46 mm
r min.:1,5 mm
r0 max.:0,6 mm
D1:96,8 mm
D2:106,5 mm
da min.:53 mm
da max:61,5 mm
Da max.:92 mm
ra max.:1,5 mm
Dx:108 mm
Cy:5,4 mm
Cz:2,5 mm
Weight:0,814 Kg
Basic dynamic load rating (C):53 kN
Basic static load rating (C0):32 kN
(Grease) Lubrication Speed:7 000 r/min
(Oil) Lubrication Speed:8 200 r/min
a min:3.07 mm
a max:3.28 mm
Ca min:5.43 mm
Ca max:5.74 mm
rs min:1.5 mm
rNs min:0.5 mm
D3 max:96.8 mm
b min:2.7 mm
b max:3 mm
r0 max:0.6 mm
D4 max:106.5 mm
Snap ring reference:R100
Radial clearance class:CN
Mass:0.81 kg
Dynamic load, C:53 kN
Static load, C0:32 kN
Fatigue limit load, Cu:1.45 kN
f0:13.1
Nlim (oil):8,200 rpm
Nlim (grease):7,000 rpm
Min operating temperature, Tmin:-20 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.38 Hz
Characteristic rolling element frequency, BSF:4 Hz
Characteristic outer ring frequency, BPF0:3.06 Hz
Characteristic inner ring frequency, BPFI:4.94 Hz
da min:53 mm
Da max:92 mm
ra max:1.5 mm
rNa max:0.5 mm
Db min:108 mm
Category:Single Row Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.85
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:45MM Bore; 100MM Outside Diameter; 25MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; Yes Snap Ring; No Internal Special Features
UNSPSC:31171504
Harmonized Tariff Code:8482.10.50.68
Noun:Bearing
Keyword String:Ball
Manufacturer Item Number:6309.NR
Weight / LBS:1.877
Outside Diameter:3.937 Inch | 100 Millimeter
Bore:1.772 Inch | 45 Millimeter
Outer Race Width:0.984 Inch | 25 Millimeter
bore diameter::45 mm
precision rating::ISO Class 0
outside diameter::100 mm
finish/coating::Uncoated
overall width::25 mm
bearing material::High Carbon Chrome Steel
bore type::Round
cage material::Steel
closure type::Open
inner ring width::25 mm
row type & fill slot::Single Row Non-Fill Slot
outer ring width::25 mm
snap ring included::With Snap Ring
maximum rpm (grease)::7000 rpm
internal clearance::CN
maximum rpm (oil)::8200 rpm
operating temperature range::-40 to 120 ºC
fillet radius::1.5 mm
dynamic load capacity::53000 N
manufacturer product page::Click here
static load capacity::32000 N

Now our products are exported to lots of countries in the world, such as Mid-east, Europe, America, South America and Southeast Asia, etc. In some area, our products even cover over 50% of the market share.

Welcome to contact us any time!

skype:heyabc

Email:[email protected]

Contact Us

JiNan Hope Hydraulic Co., Itd: Email[email protected]; AddressTianqiao, Beiyuan District, Jinan，Shandong; Phone(Working Time)0531-8299 9953; Fax

Send Now

JiNan Hope Hydraulic Co., Itd

Information techniques BTM202730 N-3559-A Needle Roller Bearing 20x27x30mm

Contact Us