- 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
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31311 Timken Tapered Roller Bearing 55x120x31.5mm
Series: 207 mm8.15 in
r - Cup Backface "To Clear" Radius2: 59 mm2.3228 in
Design Units: 33030
Db - Cup Backface Backing Diameter: 2.5 mm0.1 in
da - Cone Frontface Backing Diameter: 3 mm0.12 in
D - Cup Outer Diameter: 541.5
Series: 146 mm5.75 in
r - Cup Backface "To Clear" Radius2: 42.5 mm1.6732 in
Design Units: 31316
Db - Cup Backface Backing Diameter: 2.5 mm0.1 in
da - Cone Frontface Backing Diameter: 3 mm0.12 in
D - Cup Outer Diameter: 105
Series: 337 mm13.27 in
r - Cup Backface "To Clear" Radius2: 63.5 mm2.5 in
Design Units: 32952
Db - Cup Backface Backing Diameter: 2.5 mm0.1 in
da - Cone Frontface Backing Diameter: 3 mm0.12 in
D - Cup Outer Diameter: 1503.1
Series: 441.96 mm17.40 in
r - Cup Backface "To Clear" Radius2: 100 mm3.937 in
Design Units: 32064XM
Db - Cup Backface Backing Diameter: 4.06 mm0.16 in
da - Cone Frontface Backing Diameter: 5.080 mm0.2 in
D - Cup Outer Diameter: 2667.3