Original catalogue drawing - FAG Schaeffler HR 1, page 598
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
75
2.9528
D
Outside diameter
130
5.1181
B
Inner-ring / bearing width
31
1.2205
T
Overall assembly width
33.25
1.3091
C
Cup / outer-ring width
27
1.063
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)
75
Outside dia. D (mm)
130
Width B (mm)
31
Overall width T (mm)
33.25
Cup width C (mm)
27
Inner-ring OD d1 (mm)
101.6
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
45187
Basic static load rating Cor (lbs)
51032
Basic dynamic load rating Cr (N)
201000
Basic static load rating C0r (N)
227000
Basic dynamic axial rating Ca (N)
4
Fatigue limit load Cur (N)
36000
Factor e
0.43
Factor Y
1.38
Factor Y0
0.76
Limiting speed nG (rpm)
5,900
Reference speed nB (rpm)
3,250
Effective load centre a (mm)
30
Weight
Weight (kg)
1.76
Mounting dimensions (fillets / shoulders)
Chamfer r2 min (mm)
2
Shaft shoulder da (mm)
85
Shaft shoulder db (mm)
84
Housing shoulder Da (mm)
115
Housing shoulder Db (mm)
124
Housing fillet ra max (mm)
2
Fillet rb max (mm)
1.5
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 1,900 rpm
4
50,250
102
891
6
33,500
392
3,443
8
25,125
1,024
8,982
10
20,100
2,154
18,899
15
13,400
8,323
73,013
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 201,000 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.598 (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.
