71932C/DF Bearing 160x220x56mm
100% Authentic. 71932C/DF Bearing 160x220x56mm Highest Quality. Certified Supplier. Bearing Wholesalers 28x68x18
Bearing number: |
63/28NR |
Size (mm): |
28x68x18 |
Bore Diameter (mm): |
28 |
Outer Diameter (mm): |
68 |
Width (mm): |
18 |
d: |
28 mm |
D: |
68 mm |
B: |
18 mm |
PDF |
|
Product Details
Bearing number |
63/28NR |
Size (mm) |
28x68x18 |
Bore Diameter (mm) |
28 |
Outer Diameter (mm) |
68 |
Width (mm) |
18 |
d |
28 mm |
D |
68 mm |
B |
18 mm |
C |
18 mm |
rn |
0,5 mm |
a |
3,28 mm |
b |
1,9 mm |
f |
1,7 mm |
r min. |
1,1 mm |
r0 max. |
0,6 mm |
D1 |
64,82 mm |
D2 |
74,6 mm |
da min. |
34,5 mm |
da max |
38,5 mm |
Da max. |
61,5 mm |
ra max. |
1 mm |
Dx |
76 mm |
Cy |
4,6 mm |
Cz |
1,7 mm |
Weight |
0,284 Kg |
Basic dynamic load rating (C) |
26,7 kN |
Basic static load rating (C0) |
14 kN |
(Grease) Lubrication Speed |
11 000 r/min |
(Oil) Lubrication Speed |
13 000 r/min |
a min |
3.07 mm |
a max |
3.28 mm |
Ca min |
4.77 mm |
Ca max |
4.98 mm |
rs min |
1.1 mm |
rNs min |
0.5 mm |
D3 max |
64.82 mm |
b min |
1.9 mm |
b max |
2.2 mm |
r0 max |
0.6 mm |
D4 max |
74.6 mm |
Snap ring reference |
R68 |
Radial clearance class |
CN |
Mass |
0.28 kg |
Dynamic load, C |
26.7 kN |
Static load, C0 |
14 kN |
Fatigue limit load, Cu |
0.64 kN |
f0 |
12.4 |
Nlim (oil) |
13,000 rpm |
Nlim (grease) |
11,000 rpm |
Min operating temperature, Tmin |
-20 °C |
Max operating temperature, Tmax |
120 °C |
Characteristic cage frequency, FTF |
0.37 Hz |
Characteristic rolling element frequency, BSF |
3.52 Hz |
Characteristic outer ring frequency, BPF0 |
2.57 Hz |
Characteristic inner ring frequency, BPFI |
4.43 Hz |
da min |
34.5 mm |
Da max |
61.5 mm |
ra max |
1 mm |
rNa max |
0.5 mm |
Db min |
76 mm |
Category |
Single Row Ball Bearing |
Inventory |
0.0 |
Minimum Buy Quantity |
N/A |
Weight / Kilogram |
0.291 |
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 |
28MM 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 |
UNSPSC |
31171504 |
Harmonized Tariff Code |
8482.10.50.68 |
Noun |
Bearing |
Keyword String |
Ball |
Manufacturer Item Number |
63/28NR |
Weight / LBS |
0.633 |
Outside Diameter |
2.677 Inch | 68 Millimeter |
Outer Race Width |
0.709 Inch | 18 Millimeter |
Bore |
1.102 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 |
Company Profile
Worktime |
9: 00-18: 00 (بتوقيت بكين) |
Phone |
+6531591338 |
Fax |
+6531591338 |