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Double-Row Cylindrical Roller Bearing

Double-Row Cylindrical Roller Bearing

A roller bearing with a simple shape in which the cylindrical rollers and the raceway are in linear contact.
[Features]
·The friction between the rolling elements and the flange of bearing ring is small, making it ideal for high-speed rotation.
·Thin wall yet capable to bear high loads.
·Able to receive a larger radial load than a single-row bearing.
[Application]
·Ideal for spindles of machine tools that require thin-wall bearings.
·Ideal for rolls of rolling machines, printing cylinders of printing machines, etc.

(i)Caution

  • The delivery date is unstable due to the difficulty in obtaining materials, parts, etc. The next arrival of products for which orders have been suspended cannot be confirmed yet.

PDF

Drawing

Double -row cylindrical roller bearing, drawing

NNU type

Double -row cylindrical roller bearing, drawing

NN type

Part Number
NN3005KC1NAP5
NN3010KC1NAP4
NN3011KC1NAP5
NN3014KC1NAP5
NN3022KC1NAP5
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSInner Dia. d
(Ø)
Outer Dia. D
(Ø)
Width B
(mm)
Precision (JIS) Basic Load Rating: Dynamic Load
(N)
Revolution Frequency
(rpm)
1 Piece(s) 11 Day(s) or more 10254716Grade 52580017000
1 Piece(s) 11 Day(s) or more 10508023Grade 4530009400
1 Piece(s) 11 Day(s) or more 10559026Grade 5695008600
1 Piece(s) 11 Day(s) or more 107011030Grade 5945006800
1 Piece(s) 10 Day(s) or more 1011017045Grade 52290004300

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Basic Information

Raceway Ring Shape Cylindrical Roller Load Direction Radial / Thrust Inner/Outer Ring Material Steel
Number of Raceway Ring Rows Double Row Size Standards Metric System Specifications/Environment Standard
Rolling Element Material Steel Outer Ring Type Flat Retainer Type No
Lubricant NA Internal Clearance Symbol NA Format symbol C1 Type
Holder Symbol NA Specifications Tapered hole Seal, Shield NA
Symbol of Bearing Ring Shape K: Taper hole whose internal diameter is 1/12 of the standard taper

Tech Support

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