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
279.982
11.0229
D
Outside diameter
380.898
14.996
B
Inner-ring / bearing width
65.088
2.5625
T
Overall assembly width
65.088
2.5625
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)
279.982
Outside dia. D (mm)
380.898
Width B (mm)
65.088
Overall width T (mm)
65.088
Cup width C (mm)
49.212
Inner-ring OD d1 (mm)
334.5
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
155118
Basic static load rating Cor (lbs)
361942
Basic dynamic load rating Cr (N)
690000
Basic static load rating C0r (N)
1.61e+06
Basic dynamic axial rating Ca (N)
4.5
Fatigue limit load Cur (N)
171000
Factor e
0.43
Factor Y
0.76
Factor Y0
1.39
Limiting speed nG (rpm)
1,670
Effective load centre a (mm)
76
Weight
Weight (kg)
21.3
Mounting dimensions (fillets / shoulders)
Chamfer r2 min (mm)
3.6
Shaft shoulder da (mm)
298
Shaft shoulder db (mm)
302
Housing shoulder Da (mm)
356
Housing shoulder Db (mm)
368
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 500 rpm
4
172,500
102
3,386
6
115,000
392
13,083
8
86,250
1,024
34,133
10
69,000
2,154
71,814
15
46,000
8,323
277,449
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 690,000 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.
