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
317.5
12.5
D
Outside diameter
447.675
17.625
B
Inner-ring / bearing width
85.725
3.375
T
Overall assembly width
85.725
3.375
C
Cup / outer-ring width
68.262
2.6875
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)
317.5
Outside dia. D (mm)
447.675
Width B (mm)
85.725
Overall width T (mm)
85.725
Cup width C (mm)
68.262
Inner-ring OD d1 (mm)
380.4
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
272019
Basic static load rating Cor (lbs)
584503
Basic dynamic load rating Cr (N)
1.21e+06
Basic static load rating C0r (N)
2.6e+06
Basic dynamic axial rating Ca (N)
9
Fatigue limit load Cur (N)
260000
Factor e
0.33
Factor Y
0.99
Factor Y0
1.8
Limiting speed nG (rpm)
1,420
Effective load centre a (mm)
80
Weight
Weight (kg)
41.6
Mounting dimensions (fillets / shoulders)
Chamfer r2 min (mm)
3.6
Shaft shoulder da (mm)
337
Shaft shoulder db (mm)
341
Housing shoulder Da (mm)
418
Housing shoulder Db (mm)
428
Housing fillet ra max (mm)
3.6
Fillet rb max (mm)
3.3
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 400 rpm
4
302,500
102
4,233
6
201,667
392
16,354
8
151,250
1,024
42,667
10
121,000
2,154
89,768
15
80,667
8,323
346,811
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 1,210,000 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.
