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 |