Radial & Deep Groove Ball Bearings NSK BL311NR
Bearing Designation | BL311NR | |
External Diameter | 120mm | |
Inside Diameter | 55mm | |
Thickness | 29mm |
General Information
| Outside Diameter: | 120 mm See Diagram Image |
| Cage Material: | Steel Cage |
| Additional Part No(s): | 029176039034 |
| Accuracy Class: | ABEC1, P0 |
| ACTUAL INSIDE DIAMETER (INCH): | 2.1654" |
| ACTUAL INSIDE DIAMETER (METRIC): | 55 mm |
| ACTUAL OUTSIDE DIAMETER (INCH): | 4.7244" |
| ACTUAL OUTSIDE DIAMETER (METRIC): | 120 mm |
| ACTUAL WIDTH (INCH): | 1.142" |
| ACTUAL WIDTH (METRIC): | 29 mm |
| BEARING COMBINATION TYPE: | Single Row |
| CLOSURE TYPE: | Open |
| CORNER RADIUS OUTER CONER (INCH): | .080" |
| CORNER RADIUS OUTER CONER (METRIC): | 2.00 mm |
| Inside Diameter: | 55 mm |
| INTERNAL CLEARANCE TYPE: | Normal Fit |
| LIMITING SPEED RPM (GREASE): | 5,600 |
| LIMITING SPEED RPM (OIL): | 6,700 |
| MAX. OPERATING TEMPERTURE (C): | 120 Degrees C. |
| MAX. OPERATING TEMPERTURE (F): | 250 Degrees F. |
| MFG PART NUM: | BL311NR |
| PARAMETRIC DESCRIPTION: | Id = 55 mm. Od = 120 mm, Width = 29 mm, Closure = Open, Clearance = Normal Fit, Single Row, Maximum Capacity Ball Bearing |
| RADIAL DYNAMIC LOAD RATING, (N): | 75,000 |
| ROW: | Single Row |
| Snap Ring: | Yes |
| Standard Package Quantity: | 1 Each |
| THRUST CAPABILITY SINGLE / DOUBLE DIRECTION: | Single Direction |
| Type of Bearing: | Maximum Capacity |
| Type of Bore: | Straight |
| WEIGHT EA. (KG): | 1.489 |
| Width: | 29 mm |
| ALTERNATE PART NUMBER: | 2699902 |
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