| Maximum rotational speed |
NJ 317 ECP |
| Torque |
180x85x41 |
| Moment of inertia rotary group |
180 |
| Pilot Pressure |
85 |
| Maximum Volume Flow |
41 |
| Rotary stiffness |
85 mm |
| Maximum Torque |
180 mm |
| Power |
41 mm |
| Nominal Resistance |
117 mm |
| Drive Power |
151.4 mm |
| Maximum Permissible Pilot Pressure |
108 mm |
| Flow |
3 mm |
| Case volume |
3 mm |
| Sequence Valve |
2.3 mm |
| Control Pressure Measurement |
99 mm |
| Control Fluid Drain |
105 mm |
| Maximum angular acceleration |
120 mm |
| Voltage |
165.5 mm |
| Drive Speed |
2.5 mm |
| Weight (approx.) |
340 kN |
| Pressurefree Operation |
335 kN |
| Load Pressure |
41.5 kN |
| Maximum Permissible Speed (limit Speed) |
4000 r/min |
| Displacement, geometric, per revolution |
4800 r/min |
| Maximum Axial Force At Standstill |
0.15 |
| Rate Of Pressure Change |
Cylindrical Roller Bearings |
| Determining Operating Characteristics |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
4.739 |
| Product Group |
B04144 |
| Bore Profile |
Straight |
| Cage Material |
Polymer |
| 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 |
High Capacity | 1 Rib Inner Ring | 2 Rib Outer Ring | Cage on Outer Ring ID |
| Long Description |
85MM Bore; Straight Bore Profile; 180MM Outside Diameter; 41MM Width; Polymer Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - One Side Separable; No Snap Ring; Relubricatable; C0-Medium Inte |
| Category |
Cylindrical Roller Bearing |
| UNSPSC |
31171547 |
| Harmonized Tariff Code |
8482.50.00.00 |
| Noun |
Bearing |
| Manufacturer Item Number |
NJ 317 ECP |
| Weight / LBS |
10.438 |
| Outside Diameter |
7.087 Inch | 180 Millimeter |
| Width |
1.614 Inch | 41 Millimeter |
| Bore |
3.346 Inch | 85 Millimeter |
| bore diameter: |
85 mm |
| precision rating: |
RBEC 1 (ISO Class Normal) |
| outside diameter: |
180 mm |
| maximum rpm: |
4800 RPM |
| overall width: |
41 mm |
| bearing material: |
Steel |
| flanges: |
(2) Outer Ring, (1) Inner Ring |
| cage material: |
Polyamide |
| bore type: |
Straight |
| finish/coating: |
Uncoated |
| number of rows: |
1 |
| closure type: |
Open |
| internal clearance: |
C0 |
| application: |
Piston Type Machines, Rolling Mills, Spindles/Machine Tools |
| ring separation: |
Separable Ring |
| outer ring width: |
41 mm |
| operating temperature range: |
Maximum of +300 °F |
| fillet radius: |
2.5 mm |
| dynamic load capacity: |
340 kN |
| series: |
NJ3 |
| static load capacity: |
335 kN |
| d1 ≈ |
117 mm |
| D1 ≈ |
151.4 mm |
| r1,2 min. |
3 mm |
| r3,4 min. |
3 mm |
| s max. |
2.3 mm |
| da min. |
99 mm |
| da max. |
105 mm |
| db min. |
120 mm |
| Da max. |
165.5 mm |
| ra max. |
2.5 mm |
| Basic dynamic load rating C |
340 kN |
| Basic static load rating C0 |
335 kN |
| Fatigue load limit Pu |
41.5 kN |
| Calculation factor kr |
0.15 |
| Limiting value e |
0.2 |
| Axial load factor Y |
0.6 |
| Mass bearing |
4.78 kg |