Original catalogue drawing - FAG Schaeffler HR 1, page 446
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
280
11.0236
D
Outside diameter
420
16.5354
B
Inner-ring / bearing width
65
2.5591
r
Chamfer (min)
4
0.1575
E
Roller-set outside dia.
384
15.1181
F
Roller-set bore dia.
316
12.4409
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)
280
Outside dia. D (mm)
420
Width B (mm)
65
Inner-ring shoulder dia. D1 (mm)
371.3
Dimension E (mm)
384
Dimension F (mm)
316
Dimension s (mm)
7.2
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
152870
Basic static load rating Cor (lbs)
247290
Basic dynamic load rating Cr (N)
680000
Basic static load rating C0r (N)
1.1e+06
Fatigue limit load Cur (N)
94000
Limiting speed nG (rpm)
2,550
Reference speed nB (rpm)
1,550
Weight
Weight (kg)
31.4
Mounting dimensions (fillets / shoulders)
Housing fillet r max (mm)
4
Chamfer r1 min (mm)
4
Shaft shoulder da (mm)
295
Shaft shoulder db (mm)
321
Housing shoulder Da (mm)
405
Housing fillet ra max (mm)
3
Housing fillet ra1 max (mm)
3
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 800 rpm
4
170,000
102
2,117
6
113,333
392
8,177
8
85,000
1,024
21,333
10
68,000
2,154
44,884
15
45,333
8,323
173,406
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 680,000 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.446 (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.
