Bearing NA59/22 NTN
Bearing NA59/22 NTN Deal is your source for OEM Needle Roller Bearing and 130x60x31 accessories. We Boyal Industrial Pte ltd. sell GenuineNeedle Roller Bearing at discount prices.
| Bearing number: |
NU 312 ECM |
| Size (mm): |
130x60x31 |
| Bore Diameter (mm): |
130 |
| Outer Diameter (mm): |
60 |
| Width (mm): |
31 |
| d: |
60 mm |
| D: |
130 mm |
| B: |
31 mm |
| PDF |
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Product Details
| Bearing number |
NU 312 ECM |
| Size (mm) |
130x60x31 |
| Bore Diameter (mm) |
130 |
| Outer Diameter (mm) |
60 |
| Width (mm) |
31 |
| d |
60 mm |
| D |
130 mm |
| B |
31 mm |
| D1 |
108.5 mm |
| F |
77 mm |
| r1,2 - min. |
2.1 mm |
| r3,4 - min. |
2.1 mm |
| s |
2.1 mm |
| da - min. |
72 mm |
| da - max. |
74 mm |
| db - min. |
79 mm |
| Da - max. |
118.1 mm |
| ra - max. |
2 mm |
| rb - max. |
2 mm |
| Basic dynamic load rating - C |
173 kN |
| Basic static load rating - C0 |
160 kN |
| Fatigue load limit - Pu |
21.2 kN |
| Reference speed |
5600 r/min |
| Limiting speed |
6700 r/min |
| Calculation factor - kr |
0.15 |
| Category |
Cylindrical Roller Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
2.153 |
| Product Group |
B04144 |
| Bore Profile |
Straight |
| Cage Material |
Brass |
| Precision Class |
RBEC 1 | ISO P0 |
| Number of Rows of Rollers |
Single Row |
| Separable |
Inner Ring - Both Sides |
| 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 | Plain Inner Ring | 2 Rib Outer Ring | Cage on Outer Ring ID |
| Long Description |
60MM Bore; Straight Bore Profile; 130MM Outside Diameter; 31MM Width; Brass Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - Both Sides Separable; No Snap Ring; Relubricatable; C0-Medium Inte |
| UNSPSC |
31171547 |
| Harmonized Tariff Code |
8482.50.00.00 |
| Noun |
Bearing |
| Manufacturer Item Number |
NU 312 ECM |
| Weight / LBS |
4.743 |
| Bore |
2.362 Inch | 60 Millimeter |
| Outside Diameter |
5.118 Inch | 130 Millimeter |
| Width |
1.22 Inch | 31 Millimeter |
| bore diameter: |
60 mm |
| precision rating: |
RBEC 1 (ISO Class Normal) |
| outside diameter: |
130 mm |
| maximum rpm: |
6700 RPM |
| overall width: |
31 mm |
| bearing material: |
Steel |
| flanges: |
(2) Outer Ring |
| cage material: |
Brass |
| 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: |
31 mm |
| operating temperature range: |
Maximum of +300 °F |
| fillet radius: |
2 mm |
| dynamic load capacity: |
173 kN |
| series: |
NU3 |
| static load capacity: |
160 kN |
| D1 ≈ |
108.6 mm |
| r1,2 min. |
2.1 mm |
| r3,4 min. |
2.1 mm |
| s max. |
2.1 mm |
| da min. |
72 mm |
| da max. |
74 mm |
| db min. |
79 mm |
| Da max. |
118.1 mm |
| ra max. |
2 mm |
| rb max. |
2 mm |
| Basic dynamic load rating C |
173 kN |
| Basic static load rating C0 |
160 kN |
| Fatigue load limit Pu |
21.2 kN |
| Calculation factor kr |
0.15 |
| Limiting value e |
0.2 |
| Axial load factor Y |
0.6 |
| Mass bearing |
2.11 kg |