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
300
11.811
D
Outside diameter
540
21.2598
B
Inner-ring / bearing width
85
3.3465
r
Chamfer (min)
5
0.1969
E
Roller-set outside dia.
484
19.0551
F
Roller-set bore dia.
364
14.3307
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)
300
Outside dia. D (mm)
540
Width B (mm)
85
Inner-ring shoulder dia. D1 (mm)
464.6
Dimension E (mm)
484
Dimension F (mm)
364
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
359694
Basic static load rating Cor (lbs)
521557
Basic dynamic load rating Cr (N)
1.6e+06
Basic static load rating C0r (N)
2.32e+06
Fatigue limit load Cur (N)
182000
Limiting speed nG (rpm)
2,000
Reference speed nB (rpm)
930
Weight
Weight (kg)
90.4
Mounting dimensions (fillets / shoulders)
Housing fillet r max (mm)
5
Chamfer r1 min (mm)
5
Shaft shoulder da (mm)
320
Shaft shoulder db (mm)
367
Housing shoulder Da (mm)
520
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
400,000
102
2,822
6
266,667
392
10,903
8
200,000
1,024
28,444
10
160,000
2,154
59,845
15
106,667
8,323
231,207
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 1,600,000 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.
