- Tapered Roller Bearings/TS (Tapered Single) Metric
- X31311M/Y31311M
X31311M/Y31311M Bearing | Tapered Roller Bearings/TS (Tapered Single) Metric
| X31311M/Y31311M interchange Timken X31311M/Y31311M | |
| X31311M/Y31311M cross reference Timken X31311M/Y31311M | |
| X31311M/Y31311M Equivalent bearing interchange guide: | |
| Price: | enquiry | 
| Model Number: | X31311M/Y31311M | 
| d: | 31.500 mm1.2402 in | 
| D: | 31311M | 
| B: | 2.03 mm0.08 in | 
| r(min): | 2.540 mm0.1 in | 
| r1(min): | 20 | 
| Width: | 45.5 | 
| Size: | METRIC | 
| Series: | 103.12 mm4.06 in | 
| r - Cup Backface "To Clear" Radius2: | 82.04 mm3.23 in | 
| Design Units: | 115.10 mm4.56 in | 
| Db - Cup Backface Backing Diameter: | 68.07 mm2.68 in | 
| da - Cone Frontface Backing Diameter: | 120.000 mm4.7244 in | 
| Series | 31311M | 
| Cone Part Number | X31311M | 
| Cup Part Number | Y31311M | 
| Design Units | METRIC | 
| Bearing Weight | 1.6 Kg3.5 lb | 
| Cage Type | Stamped Steel | 
| d - Bore | 55.000 mm2.1654 in | 
| D - Cup Outer Diameter | 120.000 mm4.7244 in | 
| B - Cone Width | 29.000 mm1.1417 in | 
| C - Cup Width | 21.000 mm0.8268 in | 
| T - Bearing Width | 31.500 mm1.2402 in | 
| R - Cone Backface "To Clear" Radius1 | 2.540 mm0.1 in | 
| r - Cup Backface "To Clear" Radius2 | 2.03 mm0.08 in | 
| da - Cone Frontface Backing Diameter | 68.07 mm2.68 in | 
| db - Cone Backface Backing Diameter | 82.04 mm3.23 in | 
| Da - Cup Frontface Backing Diameter | 115.10 mm4.56 in | 
| Db - Cup Backface Backing Diameter | 103.12 mm4.06 in | 
| Ab - Cage-Cone Frontface Clearance | 4.3 mm0.17 in | 
| Aa - Cage-Cone Backface Clearance | 3.8 mm0.15 in | 
| a - Effective Center Location3 | 6.9 mm0.27 in | 
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 44600 N10000 lbf | 
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 172000 N38700 lbf | 
| C0 - Static Radial Rating | 157000 N35300 lbf | 
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 63000 N14200 lbf | 
| K - Factor7 | 0.71 | 
| e - ISO Factor8 | 0.83 | 
| Y - ISO Factor9 | 0.73 | 
| G1 - Heat Generation Factor (Roller-Raceway) | 45.5 | 
| G2 - Heat Generation Factor (Rib-Roller End) | 20 | 
| Cg - Geometry Factor10 | 0.0739 | 
| No. | Series | r - Cup Backface "To Clear" Radius2 | Design Units | Db - Cup Backface Backing Diameter | da - Cone Frontface Backing Diameter | D - Cup Outer Diameter | 
|---|---|---|---|---|---|---|
| 22272 CAK/W33 | 850 | 630 | 440.000 | 6200.000 | 4430.000 | 650.000 | 
| NU2208EM & | HPS | 40 | 1.0 | 1.0 | 1.1 | 1.1 | 
| 23036EJW33C3 | 2.85 | 4.34 | 2.91 | 23036CJW33C3 | 2000 | 1700 | 
| RB350152GMN1P##---+(16) | RB35GM | 16.0 | - | - | - | - | 
| 365S/362A | 20.638 | 49.212 | 0.80 | 365S/362A | 5800 | 4400 | 
| UKFL316+H2316X | A-PT1/8 | 70 | Heavy-duty(3) | UKFL316+H2316X | - | - | 
| NU426 | 130 | 5.0 | 5.0 | 2300 | 1800 | NU426 | 
| 423060 | 300 | 1.5 | 5.0 | 423060 | 80.200 | 760 | 
| NU320E | 100 | 3.0 | 3.0 | 8.450 | 3000 | 2400 | 
| 15101/243 | 19.050 | 25.400 | 0.80 | 15101/243 | 8600 | 6400 | 
THE TIMKEN® ISOCLASSTM BEARING SPECTRUM
Bearing X31311M/Y31311M (Timken) | Size and Specification
Part Number 31311, Tapered Roller Bearings - Timken CAD
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Timken 31311 Metric Tapered Roller Bearing - eBay
31311 Timken Tapered Roller Bearing 55x120x31.5mm
Series: 310 mm12.2 in
r - Cup Backface "To Clear" Radius2: 60 mm2.3622 in
Design Units: 30238
Db - Cup Backface Backing Diameter: 4 mm0.16 in
da - Cone Frontface Backing Diameter: 5 mm0.2 in
D - Cup Outer Diameter: 940.6
Series: 180.1 mm7.09 in
r - Cup Backface "To Clear" Radius2: 71.5 mm2.815 in
Design Units: 32319
Db - Cup Backface Backing Diameter: 3 mm0.12 in
da - Cone Frontface Backing Diameter: 4 mm0.16 in
D - Cup Outer Diameter: 261.5
Series: 173 mm6.81 in
r - Cup Backface "To Clear" Radius2: 46.5 mm1.8307 in
Design Units: 30318
Db - Cup Backface Backing Diameter: 3 mm0.118 in
da - Cone Frontface Backing Diameter: 4 mm0.157 in
D - Cup Outer Diameter: 176.8
Series: 394 mm15.51 in
r - Cup Backface "To Clear" Radius2: 127 mm5.0000 in
Design Units: 32248
Db - Cup Backface Backing Diameter: 4 mm0.16 in
da - Cone Frontface Backing Diameter: 5 mm0.2 in
D - Cup Outer Diameter: 2021.3



 
  
  
  
  
  
  
 
 X31311M/Y31311M PDF download
X31311M/Y31311M PDF download
 
 
                         
  
  
  
  
  
  
  
  
  
 