AST R18 deep groove ball bearings

Various AST Bearing types and sizes to accommodate 66.675x136.525x46.03 your AST R18 deep groove ball bearings Shandong Chik Bearing Co., Ltd. requirements.

What is R18 bearing cross reference?

Brand Name:AST
Model Number:R18
Bearing number:6801
Size (mm):12x21x5
Bore Diameter (mm):12
Outer Diameter (mm):21
Width (mm):5
d:12 mm
D:21 mm
B:5 mm
PDF R18

Product Details

Bearing number6801
Size (mm)12x21x5
Bore Diameter (mm)12
Outer Diameter (mm)21
Width (mm)5
d12 mm
D21 mm
B5 mm
C5 mm
r min.0,3 mm
da min.14 mm
da max14,5 mm
Da max.19 mm
ra max.0,3 mm
Weight0,006 Kg
Basic dynamic load rating (C)1,92 kN
Basic static load rating (C0)1,04 kN
(Grease) Lubrication Speed29 000 r/min
(Oil) Lubrication Speed35 000 r/min
rs min0.3 mm
Radial clearance classCN
Mass0.006 kg
Dynamic load, C1.92 kN
Static load, C01.04 kN
Fatigue limit load, Cu0.05 kN
f015.3
Nlim (oil)35,000 rpm
Nlim (grease)29,000 rpm
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF6.79 Hz
Characteristic outer ring frequency, BPF05.13 Hz
Characteristic inner ring frequency, BPFI6.87 Hz
da min14 mm
Da max19 mm
ra max0.3 mm
CategorySingle Row Ball Bearing
Inventory0.0
Minimum Buy QuantityN/A
Weight / Kilogram0.006
Product GroupB00308
EnclosureOpen
Precision ClassABEC 1 | ISO P0
Maximum Capacity / Filling SlotNo
Rolling ElementBall Bearing
Snap RingNo
Internal Special FeaturesNo
Cage MaterialSteel
Internal ClearanceC0-Medium
Inch - MetricMetric
Long Description12MM Bore; 21MM Outside Diameter; 5MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features
UNSPSC31171504
Harmonized Tariff Code8482.10.50.68
NounBearing
Keyword StringBall
Manufacturer Item Number6801
Weight / LBS0.013
Bore0.472 Inch | 12 Millimeter
Outside Diameter0.827 Inch | 21 Millimeter
Outer Race Width0.197 Inch | 5 Millimeter
bore diameter:12 mm
finish/coating:Uncoated
outside diameter:21 mm
bearing material:High Carbon Chrome Steel
overall width:5 mm
cage material:Steel
bore type:Round
inner ring width:5 mm
closure type:Open
outer ring width:5 mm
row type & fill slot:Single Row Non-Fill Slot
maximum rpm (grease):29000 rpm
snap ring included:Without Snap Ring
maximum rpm (oil):35000 rpm
internal clearance:CN
fillet radius:0.3 mm
operating temperature range:-40 to 120 ºC
maximum rpm:35000 RPM
dynamic load capacity:1920 N
series:68
static load capacity:1040 N
manufacturer product page:Click here
precision rating:Class 0
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Company Profile

Worktime 9:00-18:00(BeiJing time)
Phone 86-13563849567
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