SL185018 is a FAG cylindrical roller bearing, bore 90 mm, O.D. 140 mm, width 67 mm, dynamic rating 350 kN. Dimensions, drawing, interchanges and price.
Original catalogue drawing - FAG Schaeffler HR 1, page 542
Scanned from the manufacturer catalogue page listing this part number. All part numbers printed on that table share the same drawing.
Scale cross-section
Blue = inner / outer ring, yellow = rolling element. Drawn to scale from this part's own
dimensions for selection reference only - not a manufacturing or assembly drawing.
Dimension table (mm / inch)
Symbol
Dimension
mm
inch
d
Bore diameter
90
3.5433
D
Outside diameter
140
5.5118
B
Inner-ring / bearing width
67
2.6378
C
Cup / outer-ring width
33.5
1.3189
r
Chamfer (min)
1.5
0.0591
E
Roller-set outside dia.
130.7
5.1457
Notes
Weights are given in kg. Load ratings are shown in both the original catalogue units and the converted value (1 N = 0.2248 lbf). Data is provided for selection reference only - confirm against the latest official catalogue before ordering.
Main dimensions
Bore d (mm)
90
Outside dia. D (mm)
140
Width B (mm)
67
Cup width C (mm)
33.5
Inner-ring OD d1 (mm)
106.1
Inner-ring shoulder dia. D1 (mm)
124.5
Dimension E (mm)
130.7
Dimension s (mm)
4
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
78683
Basic static load rating Cor (lbs)
123645
Basic dynamic load rating Cr (N)
350000
Basic static load rating C0r (N)
550000
Fatigue limit load Cur (N)
80000
Limiting speed nG (rpm)
2,850
Reference speed nB (rpm)
2,140
Weight
Weight (kg)
3.62
Mounting dimensions (fillets / shoulders)
Housing fillet r max (mm)
1.5
Shaft shoulder dc (mm)
106
Housing shoulder Da (mm)
124.5
Housing shoulder Db (mm)
130.5
Housing fillet ra max (mm)
1.5
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 900 rpm
4
87,500
102
1,881
6
58,333
392
7,268
8
43,750
1,024
18,963
10
35,000
2,154
39,897
15
23,333
8,323
154,138
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 350,000 N. Hours = L10 x 106 / (60n). Life-modification factors for lubrication, contamination and temperature (aISO) are not included.
Source & traceability
Brand
FAG
Source catalogue
FAG / Schaeffler Rolling Bearings HR 1
Catalogue page
p.542 (dimensions)
Load ratings in newtons, fatigue limit load Cur, limiting speed nG and reference speed nB.
Send us the quantity you need and we will come back with price and
lead time, normally within 24 hours. Equivalent parts from other brands can be quoted at the same time.
