TIMKEN 44158-44348-B Bearing

TIMKEN 44158-44348-B tapered bearings with Flange

Also known as : 44158-44348-B

  • Inside Diameter: 39.688 mm
  • Outside Diameter: 88.501 mm
  • Width: 13.492 mm
  • Basic dynamic load rating: 99.8 kN
  • Basic static load rating: 88.6 kN

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TIMKEN 44158-44348-B Bearing

TIMKEN 44158-44348-B Bearing details

Series 44000
model 44158-44348-B
Cone Part Number 44158
Cup Part Number 44348-B
Design Units Imperial
Cage Type Stamped Steel
Bearing Weight 0.700 Kg
1.60 lb
Dimensions
d - Bore 39.688 mm
1.5625 in
D - Cup Outer Diameter 88.501 mm
3.4843 in
D1 - Flange Outer Diameter 93.937 mm
3.6983 in
B - Cone Width 23.698 mm
0.9330 in
C - Cup Width 17.463 mm
0.6875 in
C1 - Cup Flange Width 5.555 mm
0.2187 in
T - Bearing Width to Flange 13.492 mm
0.5312 in
T1 - Bearing Width 25.400 mm
1.0000 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius 3.600 mm
0.14 in
r - Cup Backface "To Clear" Radius 1.5 mm
0.06 in
da - Cone Frontface Backing Diameter 50.8 mm
2 in
db - Cone Backface Backing Diameter 57.90 mm
2.28 in
Da - Cup Frontface Backing Diameter 86.11 mm
3.40 in
Ab - Cage-Cone Frontface Clearance 3.8 mm
0.15 in
Aa - Cage-Cone Backface Clearance 3 mm
0.12 in
a - Effective Center Location 2.3 mm
0.09 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions) 25900 N
5810 lbf
C1 - Dynamic Radial Rating (1 million revolutions) 99800 N
22400 lbf
C0 - Static Radial Rating 88600 N
19900 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions) 34600 N
7770 lbf
Factors
K - Factor 0.75
e - ISO Factor 0.78
Y - ISO Factor 0.77
G1 - Heat Generation Factor (Roller-Raceway) 22.9
G2 - Heat Generation Factor (Rib-Roller End) 8.71
Cg - Geometry Factor 0.0899

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 44158-44348-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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