R9-63E3 Rotek Slewing Ring Bearings
| Brand Name: |
Rotek |
| Model Number: |
R9-63E3 |
| Bearing number: |
6312-ZNR |
| Size (mm): |
60x130x31 |
| Bore Diameter (mm): |
60 |
| Outer Diameter (mm): |
130 |
| Width (mm): |
31 |
| d: |
60 mm |
| D: |
130 mm |
| B: |
31 mm |
Product Details
| Bearing number |
6312-ZNR |
| Size (mm) |
60x130x31 |
| Bore Diameter (mm) |
60 |
| Outer Diameter (mm) |
130 |
| Width (mm) |
31 |
| d |
60 mm |
| D |
130 mm |
| B |
31 mm |
| C |
4,06 mm |
| b |
3,1 mm |
| d1 |
81,8 mm |
| f |
2,82 mm |
| r0 max. |
0.6 mm |
| r1 min. |
2,1 mm |
| r2 min. |
2,1 mm |
| D2 |
113 mm |
| D3 |
125.22 mm |
| D4 |
139.7 mm |
| ba min. |
3.5 mm |
| Ca max. |
6.88 mm |
| da min. |
72 mm |
| da max |
81,8 mm |
| Da max. |
118 mm |
| Db min. |
141 mm |
| ra max. |
2 mm |
| Weight |
1,8 Kg |
| Basic dynamic load rating (C) |
85,2 kN |
| Basic static load rating (C0) |
52 kN |
| Fatigue load limit (Pu) |
2,2 |
| Reference speed |
11000 r/min |
| Limiting speed |
7000 r/min |
| Calculation factor (f0) |
13 |
| Category |
Single Row Ball Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
1.808 |
| Product Group |
B00308 |
| Enclosure |
1 Metal Shield |
| Precision Class |
ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot |
No |
| Rolling Element |
Ball Bearing |
| Snap Ring |
Yes |
| Internal Special Features |
No |
| Cage Material |
Steel |
| Internal Clearance |
C0-Medium |
| Inch - Metric |
Metric |
| Long Description |
60MM Bore; 130MM Outside Diameter; 31MM Outer Race Width; 1 Metal Shield; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; Yes Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Ste |
| Other Features |
Deep Groove | With Snap Ring |
| UNSPSC |
31171504 |
| Harmonized Tariff Code |
8482.10.50.68 |
| Noun |
Bearing |
| Keyword String |
Ball |
| Manufacturer Item Number |
6312-ZNR |
| Weight / LBS |
3.983 |
| Outside Diameter |
5.118 Inch | 130 Millimeter |
| Bore |
2.362 Inch | 60 Millimeter |
| Outer Race Width |
1.22 Inch | 31 Millimeter |
| Inner Race Width |
0 Inch | 0 Millimeter |
| d1 ≈ |
81.86 mm |
| D2 ≈ |
112.2 mm |
| r1,2 min. |
2.1 mm |
| da max. |
81.8 mm |
| Basic dynamic load rating C |
85.2 kN |
| Basic static load rating C0 |
52 kN |
| Fatigue load limit Pu |
2.2 kN |
| Calculation factor kr |
0.03 |
| Calculation factor f0 |
13 |
| Mass bearing |
1.78 kg |
| Snap ring |
SP 130 |