211 SKF 100x55x21mm series: 21 Deep groove ball bearings
| Category | Single Row Ball Bearings |
| BDI Inventory | 6.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.68 |
| EAN | 7316576679759 |
| Product Group – BDI | B00308 |
| Enclosure | Open |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | Yes |
| Rolling Element | Ball Bearing |
| Snap Ring | No |
| Internal Special Features | No |
| Cage Material | Steel |
| Internal Clearance | C0-Medium |
| Inch – Metric | Metric |
| Long Description | 55MM Bore; 100MM Outside Diameter; 21MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; Yes Filling Slot; No 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 | 211 |
| Weight / LBS | 1.49 |
| Bore | 2.165 Inch | 55 Millimeter |
| Outside Diameter | 3.937 Inch | 100 Millimeter |
| Outer Race Width | 0.827 Inch | 21 Millimeter |
| Bearing number | 211 |
| Size (mm) | 100x55x21 |
| Brand | SKF |
| Bore Diameter (mm) | 100 |
| Outer Diameter (mm) | 55 |
| Width (mm) | 21 |
| d | 55 mm |
| D | 100 mm |
| B | 21 mm |
| d1 | 69.06 mm |
| D2 | 89.4 mm |
| r1,2 – min. | 1.5 mm |
| da – min. | 64 mm |
| Da – max. | 91 mm |
| ra – max. | 1.5 mm |
| Basic dynamic load rating – C | 48.4 kN |
| Basic static load rating – C0 | 44 kN |
| Fatigue load limit – Pu | 1.9 kN |
| Reference speed | 12000 r/min |
| Limiting speed | 7000 r/min |
| Calculation factor – kr | 0.04 |
| bore diameter: | 55 mm |
| static load capacity: | 44 kN |
| outside diameter: | 100 mm |
| precision rating: | ABEC 3 (ISO Class 6) |
| overall width: | 21 mm |
| finish/coating: | Uncoated |
| bore type: | Round |
| cage material: | Steel |
| closure type: | Open |
| outer ring width: | 21 mm |
| row type & fill slot: | Single Row Filling Slot |
| fillet radius: | 1.5 mm |
| snap ring included: | Without Snap Ring |
| maximum rpm: | 7000 RPM |
| internal clearance: | C0 |
| series: | 21 |
| dynamic load capacity: | 48.4 kN |
| thrust application warning: | This product can not be used in Thrust Applications |
| d1 ≈ | 69.06 mm |
| D2 ≈ | 89.4 mm |
| r1,2 min. | 1.5 mm |
| da min. | 64 mm |
| Da max. | 91 mm |
| ra max. | 1.5 mm |
| Basic dynamic load rating C | 48.4 kN |
| Basic static load rating C0 | 44 kN |
| Fatigue load limit Pu | 1.86 kN |
| Calculation factor kr | 0.04 |
| Mass bearing | 0.66 kg |
Detailed Parameters
parameter：
| 6007LLH Deep groove ball bearings | Size :35x62x14mm ，Brand:NTN ，d:35 mm ，Width :14mm ，Outer Diameter :62mm ，Bore Diameter :35mm |
| 62201-2RS Deep groove ball bearings | Size :12x32x14mm ，Bore Diameter :12mm ，Brand:ISB ，Outer Diameter :32mm |
| RNAO10X17X10 Needle roller bearings | Bore Diameter :10mm ，Brand:KOYO ，Width :10mm ，Outer Diameter :17mm ，Size :10x17x10mm |
| IJ112007 Angular contact ball bearings | K:67 mm ，Brand:ILJIN ，d:28 mm ，I:50.5 mm ，Bore Diameter :28mm |
| 7352 Angular contact ball bearings | Size :260x540x102mm ，Brand:NTN ，Outer Diameter :540.000mm ，Bore Diameter :260.000mm |
| 29416M Thrust roller bearings | Outer Diameter :170mm ，Brand:FBJ ，Width :54mm ，d:80 mm ，Size :80x170x54mm ，Bore Diameter :80mm |
| CRF-6204 2RSA Wheel bearings | Outer Diameter :47.000mm ，Size :20x47x14mm ，Brand:CRAFT ，Width :14.000mm ，Bore Diameter :20.000mm ，Weight (kg):0.106 |
| 6814-2RS Deep groove ball bearings | Bore Diameter :70mm ，Brand:FBJ ，Size :70x90x10mm ，Outer Diameter :90mm |
| 71914 ACE/HCP4AL Angular contact ball bearings | Bore Diameter :100mm ，Size :100x70x16mm ，Brand:SKF ，Width :16mm ，Outer Diameter :70mm |
| PASE20-N Bearing units | O:23.5 mm ，Bore Diameter :20mm ，Width :32mm ，Brand:NKE ，d:20 mm |
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