NTN 8Q-K20X28X25 services Roller Bearings
| Brand Name |
NTN 8Q-K20X28X25 services Roller Bearings |
| Model Number |
8Q-K20X28X25 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
8Q-K20X28X25 |
Product Details
| Bearing number |
6309LU |
| Size (mm) |
45x100x25 |
| Bore Diameter (mm) |
45,000 |
| Outer Diameter (mm) |
100,000 |
| Width (mm) |
25,000 |
| d |
45,000 mm |
| D |
100,000 mm |
| B |
25,000 mm |
| C |
25,000 mm |
| 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 (grease) |
4,700 rpm |
| Min operating temperature, Tmin |
-25 °C |
| Max operating temperature, Tmax |
110 °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 |
61.5 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 |
0.84 |
| Product Group |
B00308 |
| Enclosure |
1 Seal |
| 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 |
| Enclosure Type |
Contact Seal |
| Internal Clearance |
C3-Loose |
| Inch - Metric |
Metric |
| Long Description |
45MM Bore; 100MM Outside Diameter; 25MM Outer Race Diameter; 1 Seal; 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 |
6309LU |
| Weight / LBS |
1.84 |
| 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: |
Single Seal |
| inner ring width: |
25 mm |
| row type & fill slot: |
Single Row Non-Fill Slot |
| outer ring width: |
25 mm |
| snap ring included: |
Without Snap Ring |
| maximum rpm (grease): |
4700 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 |
Company Profile
| Worktime |
Seg - Sex (9.00 - 18.00) Sáb (9: 00-12: 00) |
| Phone |
(65) 8257 8518 |
| Fax |
(65) 6258 7399 |