Timken LM29748 – LM29710 (LM29700LA)
Tapered Roller Bearings - TSL (DUO-FACE® Plus Seal) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
LM29748 – LM29710 (LM29700LA)
Specifications
Series
LM29700
Cone Part Number
LM29748
Cup Part Number
LM29710
Seal Part Number
LM29700LA
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
38.1 mm
D - Cup Outer Diameter
65.088 mm
B - Cone Width
18.288 mm
C - Cup Width
13.970 mm
T - Bearing Width
18.034 mm
T1 - Total Width
19.940 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.560 mm
r - Cup Backface "To Clear" Radius2
1.27 mm
da - Cone Frontface Backing Diameter
42.5 mm
db - Cone Backface Backing Diameter
49 mm
Da - Cup Frontface Backing Diameter
62.00 mm
Db - Cup Backface Backing Diameter
58.93 mm
Ab - Cage-Cone Frontface Clearance
1.8 mm
Aa - Cage-Cone Backface Clearance
0.3 mm
a - Effective Center Location3
-4.1 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
12600 N
C1 - Dynamic Radial Rating (1 million revolutions)5
48600 N
C0 - Static Radial Rating
60300 N
C6
7170 N
Factors
K - Factor7
1.76
e - ISO Factor8
0.33
Y - ISO Factor9
1.8
Y1 - ISO Factor10
2.03
Y2 - ISO Factor11
3.02
G1 - Heat Generation Factor (Roller-Raceway)
20.4
G2 - Heat Generation Factor (Rib-Roller End)
15
Cg - Geometry Factor12
0.0666
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LM29748 – LM29710 (LM29700LA)
