Original catalogue drawing - FAG Schaeffler HR 1, page 378
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
420
16.5354
D
Outside diameter
620
24.4094
B
Inner-ring / bearing width
90
3.5433
r
Chamfer (min)
5
0.1969
E
Roller-set outside dia.
570
22.4409
F
Roller-set bore dia.
470
18.5039
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)
420
Outside dia. D (mm)
620
Width B (mm)
90
Inner-ring shoulder dia. D1 (mm)
551.5
Dimension E (mm)
570
Dimension F (mm)
470
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
314733
Basic static load rating Cor (lbs)
550782
Basic dynamic load rating Cr (N)
1.4e+06
Basic static load rating C0r (N)
2.45e+06
Fatigue limit load Cur (N)
183000
Limiting speed nG (rpm)
1,800
Reference speed nB (rpm)
920
Weight
Weight (kg)
92.9
Mounting dimensions (fillets / shoulders)
Housing fillet r max (mm)
5
Chamfer r1 min (mm)
5
Shaft shoulder da (mm)
437
Shaft shoulder db (mm)
475
Housing shoulder Da (mm)
603
Housing fillet ra max (mm)
4
Housing fillet ra1 max (mm)
4
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 600 rpm
4
350,000
102
2,822
6
233,333
392
10,903
8
175,000
1,024
28,444
10
140,000
2,154
59,845
15
93,333
8,323
231,207
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 1,400,000 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.378 (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.
