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NTN 21311V Spherical roller bearing
MODEL 21311V
$265.01 Each
Prices are subject to change
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Returnable:No
Height
4.724
I.D.
55 mm
Length
4.724
Material
Brass/Bronze
O.D.
120 mm
Width
1.1417
Technical Specifications
| Type | Spherical Roller Bearing |
|---|---|
| Bore Type | Round |
| Material | Through Hardened Steel |
| Cage Type | Machined |
| Cage Material | Brass |
| Limiting Speed - Oil | 6900 RPM |
| Limiting Speed - Grease | 5000 RPM |
| e | 0.24 |
| Y1 | 2.82 |
| Y2 | 4.20 |
| Y0 | 2.76 |
| Series | 213 |
| Radial Internal Clearance | CN |
| Ring Modification | Plain |
| Tolerance | JIS-0 RBEC-1 |
| Static Load Rating | 35500 lbf158000 N158.00 kN |
| Dynamic Load Rating | 37500 lbf167000 N167.00 kN |
| Enclosure | Open |
| Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
| d | 2.1654 in55.000 mm |
|---|---|
| D | 4.7244 in120.000 mm |
| B | 1.1417 in29.000 mm |
| d1 | 2.8976 in73.600 mm |
| D1 | 4.0157 in102.000 mm |
| r | 0.0787 in2.000 mm |
| da min | 2.5984 in66.000 mm |
| Da max | 4.2913 in109.000 mm |
| ras max | 0.0787 in2.000 mm |
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