TIMKEN 558-552-B Bearing

TIMKEN 558-552-B tapered bearings with Flange

Also known as : 558-552-B

  • Inside Diameter: 60.325 mm
  • Outside Diameter: 123.825 mm
  • Width: 14.288 mm
  • Basic dynamic load rating: 226 kN
  • Basic static load rating: 248 kN

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TIMKEN 558-552-B Bearing

TIMKEN 558-552-B Bearing details

Series 555
model 558-552-B
Cone Part Number 558
Cup Part Number 552-B
Design Units Imperial
Cage Type Stamped Steel
Bearing Weight 2.100 Kg
4.70 lb
Dimensions
d - Bore 60.325 mm
2.3750 in
D - Cup Outer Diameter 123.825 mm
4.8750 in
D1 - Flange Outer Diameter 130.073 mm
5.1210 in
B - Cone Width 36.678 mm
1.4440 in
C - Cup Width 30.163 mm
1.1875 in
C1 - Cup Flange Width 6.350 mm
0.2500 in
T - Bearing Width to Flange 14.288 mm
0.5625 in
T1 - Bearing Width 38.100 mm
1.5000 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius 2.300 mm
0.090 in
r - Cup Backface "To Clear" Radius 3.30 mm
0.130 in
da - Cone Frontface Backing Diameter 71.90 mm
2.83 in
db - Cone Backface Backing Diameter 75.90 mm
2.99 in
Da - Cup Frontface Backing Diameter 116.84 mm
4.60 in
Ab - Cage-Cone Frontface Clearance 2 mm
0.08 in
Aa - Cage-Cone Backface Clearance 1.8 mm
0.07 in
a - Effective Center Location -9.4 mm
-0.37 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions) 58600 N
13200 lbf
C1 - Dynamic Radial Rating (1 million revolutions) 226000 N
50800 lbf
C0 - Static Radial Rating 248000 N
55700 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions) 34700 N
7810 lbf
Factors
K - Factor 1.69
e - ISO Factor 0.35
Y - ISO Factor 1.73
G1 - Heat Generation Factor (Roller-Raceway) 91
G2 - Heat Generation Factor (Rib-Roller End) 21.1
Cg - Geometry Factor 0.111

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 558-552-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.

TIMKEN bearing cross reference

TIMKEN 558-S-553-SB bearing
59.987mm x 129.944mm x 14.288mm