NTN EXFE204 Mounted Units & Inserts

Brand Name NTN EXFE204 Mounted Units & Inserts
Model Number EXFE204
Min.Order Quantity 1 pcs
Price Negotiable
PDF EXFE204

Product Details

Bearing number63/28NR
Size (mm)28x68x18
Bore Diameter (mm)28
Outer Diameter (mm)68
Width (mm)18
d28 mm
D68 mm
B18 mm
C18 mm
rn0,5 mm
a3,28 mm
b1,9 mm
f1,7 mm
r min.1,1 mm
r0 max.0,6 mm
D164,82 mm
D274,6 mm
da min.34,5 mm
da max38,5 mm
Da max.61,5 mm
ra max.1 mm
Dx76 mm
Cy4,6 mm
Cz1,7 mm
Weight0,284 Kg
Basic dynamic load rating (C)26,7 kN
Basic static load rating (C0)14 kN
(Grease) Lubrication Speed11 000 r/min
(Oil) Lubrication Speed13 000 r/min
a min3.07 mm
a max3.28 mm
Ca min4.77 mm
Ca max4.98 mm
rs min1.1 mm
rNs min0.5 mm
D3 max64.82 mm
b min1.9 mm
b max2.2 mm
r0 max0.6 mm
D4 max74.6 mm
Snap ring referenceR68
Radial clearance classCN
Mass0.28 kg
Dynamic load, C26.7 kN
Static load, C014 kN
Fatigue limit load, Cu0.64 kN
f012.4
Nlim (oil)13,000 rpm
Nlim (grease)11,000 rpm
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.37 Hz
Characteristic rolling element frequency, BSF3.52 Hz
Characteristic outer ring frequency, BPF02.57 Hz
Characteristic inner ring frequency, BPFI4.43 Hz
da min34.5 mm
Da max61.5 mm
ra max1 mm
rNa max0.5 mm
Db min76 mm
CategorySingle Row Ball Bearing
Inventory0.0
Minimum Buy QuantityN/A
Weight / Kilogram0.291
Product GroupB00308
EnclosureOpen
Precision ClassABEC 1 | ISO P0
Maximum Capacity / Filling SlotNo
Rolling ElementBall Bearing
Snap RingYes
Internal Special FeaturesNo
Cage MaterialSteel
Internal ClearanceC0-Medium
Inch - MetricMetric
Long Description28MM Bore; 68MM Outside Diameter; 18MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; Yes Snap Ring; No Internal Special Features
UNSPSC31171504
Harmonized Tariff Code8482.10.50.68
NounBearing
Keyword StringBall
Manufacturer Item Number63/28NR
Weight / LBS0.633
Outside Diameter2.677 Inch | 68 Millimeter
Outer Race Width0.709 Inch | 18 Millimeter
Bore1.102 Inch | 28 Millimeter
bore diameter:28 mm
finish/coating:Uncoated
outside diameter:68 mm
bearing material:High Carbon Chrome Steel
overall width:18 mm
cage material:Steel
bore type:Round
inner ring width:18 mm
closure type:Open
outer ring width:18 mm
row type & fill slot:Single Row Non-Fill Slot
maximum rpm (grease):11000 rpm
snap ring included:With Snap Ring
maximum rpm (oil):13000 rpm
internal clearance:CN
fillet radius:1.1 mm
operating temperature range:-40 to 120 ºC
maximum rpm:7400 RPM
dynamic load capacity:26700 N
series:63
static load capacity:14000 N
manufacturer product page:Click here
precision rating:ISO Class 0
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Company Profile

Worktime Seg - Sex (9.00 - 18.00) Sáb (9: 00-12: 00)
Phone (65) 8257 8518
Fax (65) 6258 7399
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