SL183004 is a FAG cylindrical roller bearing, bore 20 mm, O.D. 42 mm, width 16 mm, dynamic rating 30.5 kN. Dimensions, drawing, interchanges and price.
Original catalogue drawing - FAG Schaeffler HR 1, page 436
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
20
0.7874
D
Outside diameter
42
1.6535
B
Inner-ring / bearing width
16
0.6299
r
Chamfer (min)
0.6
0.0236
E
Roller-set outside dia.
36.81
1.4492
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)
20
Outside dia. D (mm)
42
Width B (mm)
16
Inner-ring OD d1 (mm)
28.8
Inner-ring shoulder dia. D1 (mm)
32.8
Dimension E (mm)
36.81
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
6857
Basic static load rating Cor (lbs)
5957
Basic dynamic load rating Cr (N)
30500
Basic static load rating C0r (N)
26500
Fatigue limit load Cur (N)
4450
Limiting speed nG (rpm)
10,500
Reference speed nB (rpm)
7,400
Weight
Weight (kg)
0.11
Mounting dimensions (fillets / shoulders)
Housing fillet r max (mm)
0.6
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 3,000 rpm
4
7,625
102
564
6
5,083
392
2,181
8
3,812
1,024
5,689
10
3,050
2,154
11,969
15
2,033
8,323
46,241
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 30,500 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.436 (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.
