Original catalogue drawing - FAG Schaeffler HR 1, page 630
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
673.1
26.5
D
Outside diameter
793.75
31.25
B
Inner-ring / bearing width
61.912
2.4375
T
Overall assembly width
66.675
2.625
C
Cup / outer-ring width
49.212
1.9375
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)
673.1
Outside dia. D (mm)
793.75
Width B (mm)
61.912
Overall width T (mm)
66.675
Cup width C (mm)
49.212
Inner-ring OD d1 (mm)
725
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
238297
Basic static load rating Cor (lbs)
730629
Basic dynamic load rating Cr (N)
1.06e+06
Basic static load rating C0r (N)
3.25e+06
Basic dynamic axial rating Ca (N)
7
Fatigue limit load Cur (N)
247000
Factor e
0.36
Factor Y
0.92
Factor Y0
1.67
Limiting speed nG (rpm)
820
Effective load centre a (mm)
117
Weight
Weight (kg)
53.3
Mounting dimensions (fillets / shoulders)
Chamfer r2 min (mm)
6.4
Shaft shoulder da (mm)
690
Shaft shoulder db (mm)
702
Housing shoulder Da (mm)
765
Housing shoulder Db (mm)
771
Housing fillet ra max (mm)
6.4
Fillet rb max (mm)
6.4
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 200 rpm
4
265,000
102
8,466
6
176,667
392
32,708
8
132,500
1,024
85,333
10
106,000
2,154
179,536
15
70,667
8,323
693,622
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 1,060,000 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.630 (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.
