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AC Ball Bearing

AC Ball Bearing

A bearing with the same main dimensions as a standard bearing, but with an O-ring mounted in 2 grooves provided on the outer diameter of the outer ring.
[Features]
·Ideal for use when creep may occur in places where the outer ring cannot be squeezed due to the action of the outer ring rotational load.
·Since it can move in the axial direction, it can be used as a free-side bearing that allows elongation due to thermal expansion of the shaft.
[Application]
·Ideal for parts where creep is likely to occur, such as bearings for motors.

PDF

Part Number

Configured Part Number is shown.

AC-6207ZZC3/L448

AC Bearing

External Appearance

External Appearance

Drawing

Drawing

Dimensions table

Main dimensions
mm
Basic dynamic load ratingBasic Static Load RatingBasic dynamic load ratingBasic Static Load RatingAllowable LoadCoefficientAllowable Rotational Speed
min^-1
Nominal number
kNkgfkNkgfGrease lubrication open type
ZZ,LLB
Oil lubrication open type
Z,LB
LU,LLUOpen typeShield type^1)Non-contact seal type^1)Contact seal type^1)
dDBrs/min^2)CrCorCrCorCpCpfo
103090.65.102.395202442.3924413.225,00030,00018,000AC-6200ZZLLBLLU
35110.68.203.508353552.9830511.423,00027,00016,000AC-6300ZZLLBLLU
1232100.66.102.756202802.7528012.722,00026,00016,000AC-6201ZZLLBLLU
371219.704.209904253.0031011.120,00024,00015,000AC-6301ZZLLBLLU
1535110.67.753.607903652.7127712.719,00023,00015,000AC-6202ZZLLBLLU
4213111.45.451,1705553.9040012.317,00021,00012,000AC-6302ZZLLBLLU
1740120.69.604.609804653.5035512.818,00021,00012,000AC-6203ZZLLBLLU
4714113.56.551,3806655.1052012.216,00019,00011,000AC-6303ZZLLBLLU
204714112.86.651,3106804.2043013.216,00018,00010,000AC-6204ZZLLBLLU
52151.115.97.901,6208055.4055012.414,00017,00010,000AC-6304ZZLLBLLU

*1) Both shields and both seal type bearings.
*2) Minimum allowable dimension of chamfer dimension r.
*For part numbers other than the above, please refer to the catalog.

Part Number
AC-6207ZZC3/L448
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSBearing Type Inner Dia. d
(Ø)
Outer Dia. D
(Ø)
Width B
(mm)
Basic Dynamic Load Rating
(N)
Max. Allowable Rotational Speed
(rpm)
Load Direction Seal, Shield Symbols Preload Mark Grease symbol

SGD 16.50

1 Piece(s) 11 Day(s) or more -Double Shielded35721725,7009,800RadialZZC3L448

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Basic Information

Raceway Ring Shape Ball Inner/Outer Ring Material Steel Outer Ring Type Grooved
Precision (JIS) Grade 0 Specifications/Environment Standard Number of Raceway Ring Rows Single Row
Size Standards Metric System Rolling Element Material Steel Retainer Type Punching
Types Creep prevention bearing (equipped with O-ring)

Tech Support

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