TIMKEN 1779-1729-B Bearing

TIMKEN 1779-1729-B tapered bearings with Flange

Also known as : 1779-1729-B

  • Inside Diameter: 23.813 mm
  • Outside Diameter: 56.896 mm
  • Width: 7.463 mm
  • Basic dynamic load rating: 45.4 kN
  • Basic static load rating: 45.3 kN

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TIMKEN 1779-1729-B Bearing

TIMKEN 1779-1729-B Bearing details

Series 1700
model 1779-1729-B
Cone Part Number 1779
Cup Part Number 1729-B
Design Units Imperial
Cage Type Stamped Steel
Bearing Weight 0.200 Kg
0.4 lb
Dimensions
d - Bore 23.813 mm
0.9375 in
D - Cup Outer Diameter 56.896 mm
2.2400 in
D1 - Flange Outer Diameter 60.757 mm
2.3920 in
B - Cone Width 19.837 mm
0.7810 in
C - Cup Width 15.875 mm
0.6250 in
C1 - Cup Flange Width 3.962 mm
0.1560 in
T - Bearing Width to Flange 7.463 mm
0.2938 in
T1 - Bearing Width 19.375 mm
0.7628 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius 0.800 mm
0.03 in
r - Cup Backface "To Clear" Radius 0.80 mm
0.030 in
da - Cone Frontface Backing Diameter 28.40 mm
1.12 in
db - Cone Backface Backing Diameter 29.5 mm
1.16 in
Da - Cup Frontface Backing Diameter 53.59 mm
2.11 in
Ab - Cage-Cone Frontface Clearance 2 mm
0.08 in
Aa - Cage-Cone Backface Clearance 0.3 mm
0.01 in
a - Effective Center Location -6.9 mm
-0.27 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions) 11800 N
2650 lbf
C1 - Dynamic Radial Rating (1 million revolutions) 45400 N
10200 lbf
C0 - Static Radial Rating 45300 N
10200 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions) 6200 N
1390 lbf
Factors
K - Factor 1.9
e - ISO Factor 0.31
Y - ISO Factor 1.95
G1 - Heat Generation Factor (Roller-Raceway) 10.6
G2 - Heat Generation Factor (Rib-Roller End) 5.39
Cg - Geometry Factor 0.0521

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 1779-1729-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.

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