S7212 ACD/HCP4ADTMatched set of two super-precision, high-capacity, D design, single row angular contact ball bearings with seals

SKU: S7212 ACD/HCP4ADTMatched set of two super-precision, high-capacity, D design, single row angular c

These matched sets of two super-precision, high-capacity, D design, single row angular contact ball bearings with seals are available in a variety of arrangements. They are designed to accommodate heavy loads at relatively high speeds under low to moderate operating temperatures.

ID:137476

Universal matching bearing(s)
No

Dimensions - S7212 ACD/HCP4ADT

Dimensions

d
60 mm
Bore diameter
D
110 mm
Outside diameter
B
44 mm
Width
d1
76.4 mm
Shoulder diameter of inner ring (large side face)
d2
76.4 mm
Shoulder diameter of inner ring (small side face)
D2
96.8 mm
Recess diameter of outer ring (large side face)
D4
100.8 mm
Recess diameter outer ring shoulder (small side face)
r1,2
min. 1.5 mm
Chamfer dimension
r3,4
min. 0.6 mm
Chamfer dimension

Abutment dimensions - S7212 ACD/HCP4ADT

Abutment dimensions

da
min. 69 mm
Diameter of shaft abutment
da
max. 75.6 mm
Diameter of shaft abutment
db
min. 69 mm
Diameter of shaft abutment
db
max. 75.6 mm
Diameter of shaft abutment
Da
max. 101 mm
Diameter of housing abutment
Db
max. 105.8 mm
Diameter of housing abutment
ra
max. 1.5 mm
Radius of fillet
rb
max. 0.6 mm
Radius of fillet

Calculation data

Basic dynamic load rating C
88 400 N
Basic static load rating C0
90 000 N
Fatigue load limit Pu
2 750 N
Attainable speeds
Contact SKF for the attainable speeds
Contact angle α
25 °
Ball diameter Dw
14.288 mm
Number of rows i
2
Number of balls (per bearing) z
16
Correction factors for preload calculation
Correction factor dependent on bearing series and size f
1.07
Correction factor dependent on contact angle f1
0.99
Correction factor for hybrid bearings fHC
1.01
Factors for equivalent bearing load calculation
Calculation factor e
0.68
Axial load factor (single, tandem) Y1
0
Axial load factor (single, tandem) Y2
0.87
Axial load factor (single, tandem) Y0
0.38
Radial load factor (single, tandem) X1
1
Radial load factor (single, tandem) X2
0.41
Radial load factor (single, tandem) X0
0.5

Mass

Mass
1.42 kg

Reviews

There are no reviews yet.

Be the first to review “S7212 ACD/HCP4ADTMatched set of two super-precision, high-capacity, D design, single row angular contact ball bearings with seals”

Your email address will not be published. Required fields are marked *