TIMKEN L865547-L865512-B Bearing

TIMKEN L865547-L865512-B tapered bearings with Flange

Also known as : L865547-L865512-B

  • Inside Diameter: 381 mm
  • Outside Diameter: 479.425 mm
  • Width: 23.813 mm
  • Basic dynamic load rating: 594 kN
  • Basic static load rating: 1380 kN

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TIMKEN L865547-L865512-B Bearing

TIMKEN L865547-L865512-B Bearing details

Series L865500
model L865547-L865512-B
Cone Part Number L865547
Cup Part Number L865512-B
Design Units Imperial
Cage Type Stamped Steel
Bearing Weight 19.000 Kg
41.800 lb
Dimensions
d - Bore 381.000 mm
15.0000 in
D - Cup Outer Diameter 479.425 mm
18.8750 in
D1 - Flange Outer Diameter 489.737 mm
19.2810 in
B - Cone Width 47.625 mm
1.875 in
C - Cup Width 34.925 mm
1.3750 in
C1 - Cup Flange Width 9.525 mm
0.3750 in
T - Bearing Width to Flange 23.813 mm
0.9375 in
T1 - Bearing Width 49.213 mm
1.9375 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius 6.400 mm
0.25 in
r - Cup Backface "To Clear" Radius 3.30 mm
0.130 in
da - Cone Frontface Backing Diameter 395 mm
15.55 in
db - Cone Backface Backing Diameter 406.90 mm
16.02 in
Da - Cup Frontface Backing Diameter 466.09 mm
18.35 in
Ab - Cage-Cone Frontface Clearance 4.1 mm
0.16 in
Aa - Cage-Cone Backface Clearance 5.6 mm
0.22 in
a - Effective Center Location 42.9 mm
1.69 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions) 154000 N
34600 lbf
C1 - Dynamic Radial Rating (1 million revolutions) 594000 N
133000 lbf
C0 - Static Radial Rating 1380000 N
311000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions) 130000 N
29300 lbf
Factors
K - Factor 1.18
e - ISO Factor 0.5
Y - ISO Factor 1.21
G1 - Heat Generation Factor (Roller-Raceway) 2260
G2 - Heat Generation Factor (Rib-Roller End) 529
Cg - Geometry Factor 0.190

As TIMKEN bearing distributor, Nodes bearings have TIMKEN L865547-L865512-B bearings in stock, TSF (Tapered Single with Flange) Imperial , Tapered roller bearings.

Like the TS bearing design, the TSF design 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. TSF bearings have flanged cups to facilitate axial location and accurately align seals in through-bored housings.