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0.18 in Cone backface backing diameter
106 mm
0.22 in Cage-cone frontface clearance
4.6 mm
1.3386 in Design unit
Metric Heat generation factor (rib-roller end):41.7 Heat generation factor (roller-raceway):143.9 Series:30317M Static radial rating:346000 N
1.6142 in Cup backface backing diameter
162.05 mm
3.94 in Cone part number
X30317M Cone width:41 mm
4.17 in Cone frontface backing diameter
100 mm
6.38 in Cup frontface backing diameter
166.88 mm
6.57 in Cup outer diameter
180 mm
7.0866 in Cup part number
Y30317M Cup width:34 mm
77700 lbf T - Bearing Width
44.5 mm
a - Effective Center Location
-9.7 mm -0.38 in
Aa - Cage-Cone Backface Clearance
5.6 mm 0.22 in
Ab - Cage-Cone Frontface Clearance
4.6 mm 0.18 in
B - Cone Width
41 mm 1.6142 in
Bore
85 mm 3.3465 in
C
48000 N 10800 lbf
C0 - Static Radial Rating
346000 N 77700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)
313000 N 70500 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)
546000 N 123000 lbf
C90 - Dynamic Radial Rating (90 million revolutions)
81300 N 18300 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)
141000 N 31800 lbf
Cage material
Stamped Steel Cage-cone backface clearance:5.6 mm
Cage Material
Stamped Steel
Cage Type
Stamped Steel
Cage-Cone Backface Clearance
5.6 mm 0.22 in
Cage-Cone Frontface Clearance
4.6 mm 0.18 in
Cg - Geometry Factor
0.0823
Cone Backface 'To Clear' Radius
4.060 mm 0.16 in
Cone Backface Backing Diameter
106 mm 4.17 in
Cone Frontface Backing Diameter
100 mm 3.94 in
Cone Part Number
X30317M
Cone Width
41 mm 1.6142 in
Cup Backface 'To Clear' Radius
3.05 mm 0.12 in
Cup Backface Backing Diameter
162.05 mm 6.38 in
Cup Outer Diameter
180 mm 7.0866 in
Cup Part Number
Y30317M
Cup Width
34 mm 1.3386 in
d - Cone Bore
85 mm 3.3465 in
da - Cone Frontface Backing Diameter
100 mm 3.94 in
db - Cone Backface Backing Diameter
106 mm 4.17 in
DCup Frontface Backing Diameter
166.88 mm 6.57 in
Design Unit
Metric
Design Units
METRIC
Dynamic Radial Rating (1 million revolutions)
313000 N 70500 lbf
Dynamic Radial Rating (90 million revolutions)
81300 N 18300 lbf
Effective Center Location
-9.7 mm -0.38 in
Factor
1.69
Full Timken Part Number
30317
G1 - Heat Generation Factor (Roller-Raceway)
143.9
G2 - Heat Generation Factor (Rib-Roller End)
41.7
Geometry Factor
0.0823
Heat Generation Factor (Rib-Roller End)
41.7
Heat Generation Factor (Roller-Raceway)
143.9
I.D.
85 mm / 3.3465 in
ISO Factor
1.74
K - Factor
1.69
R - Cone Backface "To Clear" Radius
4.060 mm 0.16 in
Series
30317M
Static Radial Rating
346000 N 77700 lbf
T - Bearing Width
44.5 mm 1.752 in
This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft.
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
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SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more