Bearing B-8812 KOYO - Boyal Industrial Pte ltd.

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Bearing B-8812 KOYO image

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Specifications for Needle Roller Bearings

Bearing number:6309
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
r min.:1,5 mm
da min.:53 mm
da max:61,5 mm
Da max.:92 mm
ra max.:1,5 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
rs min:1.5 mm
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
Category:Single Row Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.815
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:45MM Bore; 100MM Outside Diameter; 25MM 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:6309
Weight / LBS:1.803
Outer Race Width:0.984 Inch | 25 Millimeter
Bore:1.772 Inch | 45 Millimeter
Outside Diameter:3.937 Inch | 100 Millimeter
bore diameter::45 mm
finish/coating::Uncoated
outside diameter::100 mm
bearing material::High Carbon Chrome Steel
overall width::25 mm
cage material::Steel
bore type::Round
inner ring width::25 mm
closure type::Open
outer ring width::25 mm
row type & fill slot::Single Row Non-Fill Slot
maximum rpm (grease)::7000 rpm
snap ring included::Without Snap Ring
maximum rpm (oil)::8200 rpm
internal clearance::CN
fillet radius::1.5 mm
operating temperature range::-40 to 120 ºC
maximum rpm::8200 RPM
dynamic load capacity::53000 N
series::63
static load capacity::32000 N
manufacturer product page::Click here
precision rating::Class 0

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