60 mm x 130 mm x 31 mm SIGMA NU 312 cylindrical roller bearings
60 mm x 130 mm x 31 mm SIGMA NU 312 cylindrical roller bearings Industries Yes (with retaining Bearing Retained and Applications ? We sell discount cylindrical roller bearings online as well as cheap 60 mm x 130 mm x 31 mm machinery SNR Bearing Argentina parts.
What is NU 312 bearing interchange？
| Brand Name: |
SIGMA |
| Model Number: |
NU 312 |
| Bearing number: |
6834 |
| Size (mm): |
170x215x22 |
| Bore Diameter (mm): |
170 |
| Outer Diameter (mm): |
215 |
| Width (mm): |
22 |
| d: |
170 mm |
| D: |
215 mm |
| B: |
22 mm |
| PDF |
NU 312 |
Product Details
| Bearing number |
6834 |
| Size (mm) |
170x215x22 |
| Bore Diameter (mm) |
170 |
| Outer Diameter (mm) |
215 |
| Width (mm) |
22 |
| d |
170 mm |
| D |
215 mm |
| B |
22 mm |
| C |
22 mm |
| r min. |
1,1 mm |
| da min. |
176,5 mm |
| Da max. |
208,5 mm |
| ra max. |
1 mm |
| Weight |
1,63 Kg |
| Basic dynamic load rating (C) |
60 kN |
| Basic static load rating (C0) |
70,5 kN |
| (Grease) Lubrication Speed |
2 700 r/min |
| (Oil) Lubrication Speed |
3 200 r/min |
| rs min |
1.1 mm |
| Radial clearance class |
CN |
| Mass |
1.63 kg |
| Dynamic load, C |
60 kN |
| Static load, C0 |
70.5 kN |
| Fatigue limit load, Cu |
2.31 kN |
| f0 |
16.1 |
| Nlim (oil) |
3,200 rpm |
| Nlim (grease) |
2,700 rpm |
| Min operating temperature, Tmin |
-20 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.46 Hz |
| Characteristic rolling element frequency, BSF |
14.2 Hz |
| Characteristic outer ring frequency, BPF0 |
11.16 Hz |
| Characteristic inner ring frequency, BPFI |
12.84 Hz |
| da min |
176.5 mm |
| Da max |
208.5 mm |
| ra max |
1 mm |
| Category |
Single Row Ball Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
1.61 |
| 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 |
| Cage Material |
Steel |
| Internal Clearance |
C0-Medium |
| Inch - Metric |
Metric |
| Long Description |
170MM Bore; 215MM Outside Diameter; 22MM 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 |
6834 |
| Weight / LBS |
3.536 |
| Outer Race Width |
0.866 Inch | 22 Millimeter |
| Outside Diameter |
8.465 Inch | 215 Millimeter |
| Bore |
6.693 Inch | 170 Millimeter |