208-2ZNR SKF Mass bearing 0.39 kg 80x40x18mm Deep groove ball bearings
| Bearing number | 208-2ZNR |
| Size (mm) | 80x40x18 |
| Brand | SKF |
| Bore Diameter (mm) | 80 |
| Outer Diameter (mm) | 40 |
| Width (mm) | 18 |
| d | 40 mm |
| D | 80 mm |
| B | 18 mm |
| d1 | 52.6 mm |
| D2 | 69.8 mm |
| D3 | 76.81 mm |
| D4 | 86.6 mm |
| b | 1.9 mm |
| C | 3.28 mm |
| f | 1.7 mm |
| r0 | 0.6 mm |
| r1,2 – min. | 1.1 mm |
| da – min. | 47 mm |
| da – max. | 52.5 mm |
| Da – max. | 73 mm |
| Db – min. | 88 mm |
| ba – min. | 2.2 mm |
| Ca – max. | 4.98 mm |
| ra – max. | 1 mm |
| Basic dynamic load rating – C | 33.6 kN |
| Basic static load rating – C0 | 27 kN |
| Fatigue load limit – Pu | 1.2 kN |
| Reference speed | 15000 r/min |
| Limiting speed | 7600 r/min |
| Calculation factor minimum radial load – kr | 0.04 |
| Mass bearing | 0.39 kg |
| Category | Single Row Ball Bearings |
| BDI Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.419 |
| EAN | 7316577295439 |
| Product Group – BDI | B00308 |
| Enclosure | 2 Metal Shields |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | Yes |
| Rolling Element | Ball Bearing |
| Snap Ring | Yes |
| Internal Special Features | No |
| Cage Material | Steel |
| Internal Clearance | C0-Medium |
| Inch – Metric | Metric |
| Long Description | 40MM Bore; 80MM Outside Diameter; 18MM Outer Race Diameter; 2 Metal Shields; Ball Bearing; ABEC 1 | ISO P0; Yes Filling Slot; Yes Snap Ring; No Internal Special Features |
| Category – BDI | Single Row Ball Bearing |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Manufacturer URL | http://www.skf.com |
| Manufacturer Item Number | 208 2ZNR |
| Weight / LBS | 0.89 |
| Outer Race Width | 0.709 Inch | 18 Millimeter |
| Outside Diameter | 3.15 Inch | 80 Millimeter |
| Bore | 1.575 Inch | 40 Millimeter |
| bore diameter: | 40 mm |
| static load capacity: | 27 kN |
| outside diameter: | 80 mm |
| precision rating: | ABEC 3 (ISO Class 6) |
| overall width: | 18 mm |
| finish/coating: | Uncoated |
| bore type: | Round |
| cage material: | Steel |
| closure type: | Double Shielded |
| outer ring width: | 18 mm |
| row type & fill slot: | Single Row Filling Slot |
| fillet radius: | 1 mm |
| snap ring included: | With Snap Ring |
| maximum rpm: | 9500 RPM |
| internal clearance: | C0 |
| series: | 20 |
| dynamic load capacity: | 33.6 kN |
| thrust application warning: | This product can not be used in Thrust Applications |
| d1 ≈ | 52.6 mm |
| D2 ≈ | 69.8 mm |
| D3 | 76.81 mm |
| D4 | 86.6 mm |
| r0 max. | 0.6 mm |
| r1,2 min. | 1.1 mm |
| da min. | 47 mm |
| da max. | 52.5 mm |
| Da max. | 73 mm |
| Db min. | 88 mm |
| ba min. | 2.2 mm |
| Ca max. | 4.98 mm |
| ra max. | 1 mm |
| Basic dynamic load rating C | 33.6 kN |
| Basic static load rating C0 | 27 kN |
| Fatigue load limit Pu | 1.16 kN |
| Calculation factor kr | 0.04 |
| Snap ring | SP 80 |
Detailed Parameters
parameter：
| 31306 Tapered roller bearings | Size :30x72x20.75mm ，d:30 mm ，Bore Diameter :30mm ，Width :20.75mm ，Brand:CYSD ，Outer Diameter :72mm |
| 7206-BE-TVP Angular contact ball bearings | Brand:NKE ，Width :16mm ，Outer Diameter :62mm ，Bore Diameter :30mm ，Size :30x62x16mm |
| 4T-07100/07204 Tapered roller bearings | Y0:0.82 ，Y2:1.49 ，e:0.4 ，d1:37.5 mm |
| GE 16 BBH Self aligning ball bearings | Outer Diameter :42mm ，Bore Diameter :18mm ，d:18 mm ，Size :18x42x23mm ，Width :23mm ，Brand:ISB |
| SIJK28C Plain bearings | d2:66 mm ，B:35 mm ，Bore Diameter :28mm ，d:28 mm ，Brand:LS |
| 213NPP Deep groove ball bearings | Brand:Timken ，Bore Diameter :65mm ，Width :23mm ，Outer Diameter :120mm ，d:65 mm ，Size :65x120x23mm |
| 53176/53377 Tapered roller bearings | Brand:CX ，Size :44.45x95.25x30.958mm ，Width :30.958mm ，Bore Diameter :44.45mm ，Outer Diameter :95.25mm |
| 395/394D+X3S-395 Tapered roller bearings | Brand:Timken ，Size :63.5x110x52.388mm ，Width :52.388mm ，d:63.5 mm ，Outer Diameter :110mm ，Bore Diameter :63.5mm |
| 51276 M Thrust ball bearings | Brand:ISB ，Outer Diameter :520mm ，Bore Diameter :380mm ，d:380 mm ，Width :112mm ，Size :380x520x112mm |
| 54205 Thrust ball bearings | Size :25x47x31.4mm ，Outer Diameter :47mm ，Bore Diameter :25mm ，Width :31.4mm ，Brand:NSK |
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