- Tapered Roller Bearings/TS (Tapered Single) Imperial
- 28138/28317
28138/28317 Bearing | Tapered Roller Bearings/TS (Tapered Single) Imperial
28138/28317 interchange Timken 28138/28317 | |
28138/28317 cross reference Timken 28138/28317 | |
28138/28317 Equivalent bearing interchange guide: | |
Price: | enquiry |
Model Number: | 28138/28317 |
d: | 1.49 |
D: | 21.435 mm0.8439 in |
B: | 28000 |
r(min): | 1.52 mm0.06 in |
r1(min): | 1.520 mm0.06 in |
Width: | 1.45 |
Size: | 12.5 |
Series: | 20.7 |
r - Cup Backface "To Clear" Radius2: | 0.4 |
Design Units: | Imperial |
Db - Cup Backface Backing Diameter: | 69.09 mm2.72 in |
da - Cone Frontface Backing Diameter: | 43.43 mm1.71 in |
Series | 28000 |
Cone Part Number | 28138 |
Cup Part Number | 28317 |
Design Units | Imperial |
Bearing Weight | 0.5 Kg1.1 lb |
Cage Type | Stamped Steel |
d - Bore | 34.976 mm1.3770 in |
D - Cup Outer Diameter | 80.035 mm3.1510 in |
B - Cone Width | 20.940 mm0.8244 in |
C - Cup Width | 15.875 mm0.6250 in |
T - Bearing Width | 21.435 mm0.8439 in |
R - Cone Backface "To Clear" Radius1 | 1.520 mm0.06 in |
r - Cup Backface "To Clear" Radius2 | 1.52 mm0.06 in |
da - Cone Frontface Backing Diameter | 40.89 mm1.61 in |
db - Cone Backface Backing Diameter | 43.43 mm1.71 in |
Da - Cup Frontface Backing Diameter | 73.90 mm2.91 in |
Db - Cup Backface Backing Diameter | 69.09 mm2.72 in |
Ab - Cage-Cone Frontface Clearance | 1.8 mm0.07 in |
Aa - Cage-Cone Backface Clearance | 1.5 mm0.06 in |
a - Effective Center Location3 | -4.8 mm-0.19 in |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 3700 lbf16500 N |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 14300 lbf63500 N |
C0 - Static Radial Rating | 15500 lbf68900 N |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2550 lbf11300 N |
K - Factor7 | 1.45 |
e - ISO Factor8 | 0.4 |
Y - ISO Factor9 | 1.49 |
G1 - Heat Generation Factor (Roller-Raceway) | 20.7 |
G2 - Heat Generation Factor (Rib-Roller End) | 12.5 |
Cg - Geometry Factor10 | 0.0709 |
No. | Series | r - Cup Backface "To Clear" Radius2 | Design Units | Db - Cup Backface Backing Diameter | da - Cone Frontface Backing Diameter | D - Cup Outer Diameter |
---|---|---|---|---|---|---|
CM-UCFL217D1 | CM-UCFL217D1 | M12x1.5 | 85 | 34.1 | UC217D1 | 25 |
1320 KM | 4000 | 6000 | 57.000 | 143.000 | 1320 KM | 215.000 |
FIR-556334-1 | 55 | FIR-556334-1 | 0.197 | 63 | - | 34 |
7006CDT | Standard | 30 | 1.0 | 1.0 | 7006CDT | 22000 |
9185/21 | 47.625 | 68.262 | 3.60 | 9185/21 | 3600 | 2700 |
HBN10025K-7RRG1+317LC0 | HBN10025K-7 | 317.000 | Overall thread lenght is added to the both ends of the stroke 10mm. | There is the groove on both ends of the stroke. | - | - |
FNT-1528 | 15 | FNT-1528 | 15000 | 28 | 3.00 | 31.30 |
7024B FY | 120 | 1.000 | 2.000 | 3900 | 2900 | 7024BFY |
NJ412 | 60 | 2.1 | 2.1 | 3.050 | 5300 | 4300 |
22212EJW841C3 | 2.78 | 4.23 | 2.84 | 22212CJW841C3 | 5500 | 4400 |
Timken 28138 Tapered Roller Bearing, Single Cone ...
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Series: 59.4
r - Cup Backface "To Clear" Radius2: 1.62
Design Units: 63.5 mm2.5 in
Db - Cup Backface Backing Diameter: 95000
da - Cone Frontface Backing Diameter: 3.3 mm0.130 in
D - Cup Outer Diameter: 6.35 mm0.25 in
Series: 32
r - Cup Backface "To Clear" Radius2: 1.49
Design Units: 35.253 mm1.3879 in
Db - Cup Backface Backing Diameter: 575
da - Cone Frontface Backing Diameter: 3.3 mm0.130 in
D - Cup Outer Diameter: 3.560 mm0.14 in
Series: 27
r - Cup Backface "To Clear" Radius2: 1.33
Design Units: 24.608 mm0.9688 in
Db - Cup Backface Backing Diameter: 34000
da - Cone Frontface Backing Diameter: 2.03 mm0.08 in
D - Cup Outer Diameter: 2.030 mm0.080 in
Series: 32
r - Cup Backface "To Clear" Radius2: 1.49
Design Units: 35.253 mm1.3879 in
Db - Cup Backface Backing Diameter: 575
da - Cone Frontface Backing Diameter: 3.3 mm0.130 in
D - Cup Outer Diameter: 3.560 mm0.14 in