KOYO HJ-122016.2RS Needle Non Thrust Roller Bearings
| Bearing number: |
6808 |
| Size (mm): |
40x52x7 |
| Bore Diameter (mm): |
40 |
| Outer Diameter (mm): |
52 |
| Width (mm): |
7 |
| d: |
40 mm |
| D: |
52 mm |
| B: |
7 mm |
Product Details
| Bearing number |
6808 |
| Size (mm) |
40x52x7 |
| Bore Diameter (mm) |
40 |
| Outer Diameter (mm) |
52 |
| Width (mm) |
7 |
| d |
40 mm |
| D |
52 mm |
| B |
7 mm |
| C |
7 mm |
| r min. |
0.3 mm |
| da min. |
42 mm |
| Da max. |
50 mm |
| ra max. |
0.3 mm |
| Weight |
0.033 Kg |
| Basic dynamic load rating (C) |
5,95 kN |
| Basic static load rating (C0) |
4,9 kN |
| (Grease) Lubrication Speed |
12000 r/min |
| Category |
Single Row Ball Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.032 |
| 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 |
| Internal Clearance |
C0-Medium |
| Inch - Metric |
Metric |
| Long Description |
40MM Bore; 52MM Outside Diameter; 7MM 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 |
6808 BNLS |
| Weight / LBS |
0.07 |
| Outer Race Width |
0.276 Inch | 7 Millimeter |
| Outside Diameter |
2.047 Inch | 52 Millimeter |
| Bore |
1.575 Inch | 40 Millimeter |
| Bore Type |
Cylindrical Bore |
| Configuration |
Single Row |
| Bore Size |
40 mm |
| Width |
7 mm |
| Fillet Radius/Chamfer |
0.3 mm |
| Dynamic Load Rating |
5,950 N |
| Static Load Rating |
4,900 N |
| Limiting Speed - Grease |
12,000 rpm |
| Limiting Speed - Oil |
14,000 rpm |
| Factor fo |
16.2 |
| Radial Clearance |
0.006 to 0.020 mm |
| da (min) |
42 mm |
| Da (max) |
50 mm |
| ra (max) |
0.3 mm |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |