PC78MR-6 travel motor ,201-60-73101,excavator travel motor for PC78
Manufacturers Jinan Excavator Parts Company of 60 Bore Diameter (mm) all Hitachi hydraulic pump are represented in our partial list of clients. Contact Gary for a complete PC78MR-6 travel motor ,201-60-73101,excavator travel motor for PC78 list 60x130x31 of clients and projects.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
NJ312 |
| Size (mm) |
60x130x31 |
| Bore Diameter (mm) |
60 |
| Outer Diameter (mm) |
130 |
| Width (mm) |
31 |
| d |
60 mm |
| Fw |
77 mm |
| D |
130 mm |
| B |
31 mm |
| C |
31 mm |
| r min. |
2,1 mm |
| r1 min. |
2,1 mm |
| J |
84,2 mm |
| Weight |
1,8 Kg |
| Basic dynamic load rating (C) |
124 kN |
| Basic static load rating (C0) |
126 kN |
| (Grease) Lubrication Speed |
5 500 r/min |
| E |
113 mm |
| F |
77 mm |
| d1 |
84.2 mm |
| rs min |
2.1 mm |
| r1s min |
2.1 mm |
| Radial clearance class |
CN |
| Mass (without HJ ring) |
1.83 kg |
| Dynamic load, C |
124 kN |
| Static load, C0 |
126 kN |
| Fatigue limit load, Cu |
15.4 kN |
| Nlim (oil) |
6,500 rpm |
| Nlim (grease) |
5,500 rpm |
| Min operating temperature, Tmin |
-40 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.4 Hz |
| Characteristic rolling element frequency, BSF |
5.09 Hz |
| Characteristic outer ring frequency, BPF0 |
4.86 Hz |
| Characteristic inner ring frequency, BPFI |
7.14 Hz |
| da min |
71 mm |
| da max |
75 mm |
| dc min |
86 mm |
| Da max |
119 mm |
| ra max |
2 mm |
| Category |
Cylindrical Roller Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
1.829 |
| Product Group |
B04144 |
| Bore Profile |
Straight |
| Cage Material |
Steel |
| Precision Class |
RBEC 1 | ISO P0 |
| Number of Rows of Rollers |
Single Row |
| Separable |
Inner Ring - One Side |
| Rolling Element |
Cylindrical Roller Bearing |
| Profile |
Complete with Outer and Inner Ring |
| Snap Ring |
No |
| Internal Clearance |
C0-Medium |
| Retainer |
Yes |
| Relubricatable |
Yes |
| Inch - Metric |
Metric |
| Other Features |
1 Rib Inner Ring | 2 Rib Outer Ring | Cage On Outer Ring ID |
| Long Description |
60MM Bore; Straight Bore Profile; 130MM Outside Diameter; 31MM Width; Steel Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - One Side Separable; No Snap Ring; Relubricatable; C0-Medium Intern |
| UNSPSC |
31171547 |
| Harmonized Tariff Code |
8482.50.00.00 |
| Noun |
Bearing |
| Manufacturer Item Number |
NJ312 |
| Weight / LBS |
4.038 |
| Bore |
2.362 Inch | 60 Millimeter |
| Outside Diameter |
5.118 Inch | 130 Millimeter |
| Width |
1.22 Inch | 31 Millimeter |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |