Original catalogue drawing - FAG Schaeffler HR 1, page 788
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
70
2.7559
D
Outside diameter
150
5.9055
B
Inner-ring / bearing width
51
2.0079
r
Chamfer (min)
2.1
0.0827
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)
70
Outside dia. D (mm)
150
Width B (mm)
51
Inner-ring shoulder dia. D1 (mm)
128
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
87675
Basic static load rating Cor (lbs)
87675
Basic dynamic load rating Cr (N)
390000
Basic static load rating C0r (N)
390000
Fatigue limit load Cur (N)
36500
Factor e
0.34
Factor Y0
1.96
Limiting speed nG (rpm)
4,800
Reference speed nB (rpm)
3,700
Weight
Weight (kg)
4.21
Mounting dimensions (fillets / shoulders)
Housing fillet r max (mm)
2.1
Shaft shoulder da (mm)
82
Housing shoulder Da (mm)
138
Housing fillet ra max (mm)
2.1
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 1,600 rpm
4
97,500
102
1,058
6
65,000
392
4,089
8
48,750
1,024
10,667
10
39,000
2,154
22,442
15
26,000
8,323
86,703
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 390,000 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.788 (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.
