210-ZNR SKF 90x50x20mm Internal Special Features No Deep groove ball bearings
| Bearing number | 210-ZNR |
| Size (mm) | 90x50x20 |
| Brand | SKF |
| Bore Diameter (mm) | 90 |
| Outer Diameter (mm) | 50 |
| Width (mm) | 20 |
| d | 50 mm |
| D | 90 mm |
| B | 20 mm |
| d1 | 62.51 mm |
| D2 | 81.61 mm |
| D3 | 86.79 mm |
| D4 | 96.5 mm |
| b | 2.7 mm |
| C | 3.28 mm |
| f | 2.46 mm |
| r0 | 0.6 mm |
| r1,2 – min. | 1.1 mm |
| da – min. | 57 mm |
| da – max. | 62.4 mm |
| Da – max. | 83 mm |
| Db – min. | 98 mm |
| ba – min. | 3 mm |
| Ca – max. | 5.74 mm |
| ra – max. | 1 mm |
| Basic dynamic load rating – C | 39.1 kN |
| Basic static load rating – C0 | 34.5 kN |
| Fatigue load limit – Pu | 1.5 kN |
| Reference speed | 13000 r/min |
| Limiting speed | 8000 r/min |
| Calculation factor minimum radial load – kr | 0.04 |
| Mass bearing | 0.5 kg |
| Category | Single Row Ball Bearings |
| BDI Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.537 |
| EAN | 7316576679742 |
| Product Group – BDI | B00308 |
| Enclosure | 1 Metal Shield |
| 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 | 50MM Bore; 90MM Outside Diameter; 20MM Outer Race Diameter; 1 Metal Shield; 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 | 210 ZNR |
| Weight / LBS | 1.1 |
| Bore | 1.969 Inch | 50 Millimeter |
| Outside Diameter | 3.543 Inch | 90 Millimeter |
| Outer Race Width | 0.787 Inch | 20 Millimeter |
| bore diameter: | 50 mm |
| static load capacity: | 34.5 kN |
| outside diameter: | 90 mm |
| precision rating: | ABEC 3 (ISO Class 6) |
| overall width: | 20 mm |
| finish/coating: | Uncoated |
| bore type: | Round |
| cage material: | Steel |
| closure type: | Single Shield |
| outer ring width: | 20 mm |
| row type & fill slot: | Single Row Filling Slot |
| fillet radius: | 1 mm |
| snap ring included: | With Snap Ring |
| maximum rpm: | 8000 RPM |
| internal clearance: | C0 |
| series: | 21 |
| dynamic load capacity: | 39.1 kN |
| thrust application warning: | This product can not be used in Thrust Applications |
| d1 ≈ | 62.51 mm |
| D2 ≈ | 81.61 mm |
| D3 | 86.79 mm |
| D4 | 96.5 mm |
| r0 max. | 0.6 mm |
| r1,2 min. | 1.1 mm |
| da min. | 57 mm |
| da max. | 62.4 mm |
| Da max. | 83 mm |
| Db min. | 98 mm |
| ba min. | 3 mm |
| Ca max. | 5.74 mm |
| ra max. | 1 mm |
| Basic dynamic load rating C | 39.1 kN |
| Basic static load rating C0 | 34.5 kN |
| Fatigue load limit Pu | 1.46 kN |
| Calculation factor kr | 0.04 |
| Snap ring | SP 90 |
Detailed Parameters
parameter：
| 30302 Tapered roller bearings | Width :14.25mm ，Size :15x42x14.25mm ，Brand:NTN ，Outer Diameter :42mm ，Bore Diameter :15mm |
| 63/22NR Deep groove ball bearings | Outer Diameter :56mm ，Bore Diameter :22mm ，d:22 mm ，Width :16mm ，Brand:NSK ，Size :22x56x16mm |
| K120X127X25 Needle roller bearings | Bore Diameter :120mm ，Outer Diameter :127mm ，Brand:ISO ，Size :120x127x25mm |
| NU3080 Cylindrical roller bearings | Outer Diameter :600mm ，Bore Diameter :400mm ，Width :148mm ，d:400 mm ，Size :400x600x148mm ，Brand:CX |
| GAZ 208 SA Plain bearings | Width :36.068mm ，d:63.5 mm ，Size :63.5x100.025x36.068mm ，Outer Diameter :100.025mm ，Brand:SIGMA ，Bore Diameter :63.5mm |
| BK 1616 Needle roller bearings | Size :16x22x16mm ，Outer Diameter :22mm ，Brand:NBS ，Width :16mm ，Bore Diameter :16mm |
| NU 313 Cylindrical roller bearings | Outer Diameter :140mm ，Brand:ISB ，Size :65x140x33mm ，d:65 mm ，Bore Diameter :65mm ，Width :33mm |
| HM88649A/HM88610 Tapered roller bearings | Brand:Timken ，Bore Diameter :34.925mm ，Outer Diameter :72.233mm ，Width :25.4mm ，Size :34.925x72.233x25.4mm |
| KE ST3568LFT Tapered roller bearings | Outer Diameter :68mm ，Bore Diameter :35mm ，Brand:KOYO ，Size :35x68x19mm |
| 81214-TVPB Thrust roller bearings | Width :27mm ，d:70 mm ，Bore Diameter :70mm ，Size :70x105x27mm ，Outer Diameter :105mm ，Brand:NKE |
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