Timken 47686 – 47620
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
47600
Cone Part Number
47686
Cup Part Number
47620
Design Unit
Inch
Cage Material
Stamped Steel
Related Assembly Number(s)
47686-90023
Dimensions
d - Bore
82.550 mm
D - Cup Outer Diameter
133.350 mm
B - Cone Width
33.338 mm
C - Cup Width
26.195 mm
T - Bearing Width
33.338 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.600 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
da - Cone Frontface Backing Diameter
92 mm
db - Cone Backface Backing Diameter
98 mm
Da - Cup Frontface Backing Diameter
129.00 mm
Db - Cup Backface Backing Diameter
119.13 mm
Ab - Cage-Cone Frontface Clearance
3 mm
Aa - Cage-Cone Backface Clearance
2 mm
a - Effective Center Location3
-4.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
55500 N
C1 - Dynamic Radial Rating (1 million revolutions)5
214000 N
C0 - Static Radial Rating
262000 N
C6
38400 N
Factors
K - Factor7
1.44
e - ISO Factor8
0.4
Y - ISO Factor9
1.48
G1 - Heat Generation Factor (Roller-Raceway)
119
G2 - Heat Generation Factor (Rib-Roller End)
29.2
Cg - Geometry Factor10
0.127
