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Cylindrical Roller Bearing (Radial) (N308)

Cylindrical Roller Bearing (Radial) N308

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  • Cylindrical Roller Bearing (Radial) N308
  • Cylindrical Roller Bearing (Radial) N308
  • Cylindrical Roller Bearing (Radial) N308
  • Cylindrical Roller Bearing (Radial) N308
  • On Sale Till 31/03/2024

A bearing with a simple shape in which cylindrical rollers and a raceway are in linear contact.
[Features]
·Large load capacity primarily for receiving radial loads.
·The friction between the rolling elements and the flange of bearing ring is small making it ideal for high-speed rotation.
·Various options can be selected according to applications, such as flange on both inner and outer races, no flange, separable type, and axial load bearable.
[Application]
·For machine tools, motors, pumps, etc.

(i)Caution

  • The product images are representative only. See the product standards for details.
  • Product lines have gradually been shifting from conventional to ULTAGE (with higher load capacity and longer lifespan).
  • Only a part of the lineup is available at MISUMI. Please use the filtering criteria to confirm the details.
  • Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
    There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

PDF

Features

●As the roller and the orbital plane are in line contact, it is a bearing that load capacity of the radial load is large.

Specification

●Seal: None
●Precision Grade: JIS B 1514 0 Grade
●Working Temperature Range: -25 to 120°C

Materials

●High Carbon Chromium Steel Bearing
Part Number
N308
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSInner Dia. d
(Ø)
Outer Dia. D
(Ø)
Width B
(mm)
Precision (JIS) Specifications/Environment Basic Load Rating: Dynamic Load
(N)
Internal Clearance Symbol Shaft Bore Config. Format symbol Holder Symbol Symbol of Bearing Ring Shape Revolution Frequency
(rpm)
Outer ring oil hole Large-capacity type Cylinder shape (suffix symbol: X)
1 Piece(s) 8 Day(s) or more 10409023Grade 0Standard58500CN (Normal Clearance)Cylindrical BoreN (double brims for the inner ring)NANo symbol: Internal diameter cylinder hole8000NormalNormalNA

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Basic Information

Raceway Ring Shape Cylindrical Roller Load Direction Radial Inner/Outer Ring Material Steel
Number of Raceway Ring Rows Single Row Rolling Element Material Steel Specifications Normal
High-Speed Steel Normal Combination of two pieces Normal

Please check the type/dimensions/specifications of the part N308 in the Cylindrical Roller Bearing (Radial) series.

Products like this...

Part Number
N207ET2X
N209
N210ET2X
N308EG1
N308ET2X
N309ET2X
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSInner Dia. d
(Ø)
Outer Dia. D
(Ø)
Width B
(mm)
Precision (JIS) Specifications/Environment Basic Load Rating: Dynamic Load
(N)
Internal Clearance Symbol Shaft Bore Config. Format symbol Holder Symbol Symbol of Bearing Ring Shape Revolution Frequency
(rpm)
Outer ring oil hole Large-capacity type Cylinder shape (suffix symbol: X)
1 Piece(s) 14 Day(s) or more 10357217Grade 0Standard50500CN (Normal Clearance)-N (double brims for the inner ring)T2 (Resin Forming Holder)No symbol: Internal diameter cylinder hole9500NormalE (Large-capacity type)X (cylinder outer diameter)
1 Piece(s) 12 Day(s) or more -458519Grade 0Standard46000CN (Normal Clearance)Cylindrical BoreN (double brims for the inner ring)NANo symbol: Internal diameter cylinder hole8400NormalNormalNA
1 Piece(s) 14 Day(s) or more 10509020Grade 0Standard66000CN (Normal Clearance)-N (double brims for the inner ring)T2 (Resin Forming Holder)No symbol: Internal diameter cylinder hole6900NormalE (Large-capacity type)X (cylinder outer diameter)
1 Piece(s) 11 Day(s) or more 10409023Grade 0Standard83000CN (Normal Clearance)-N (double brims for the inner ring)G1 (high tensile brass square hole holder without)No symbol: Internal diameter cylinder hole7200NormalE (Large-capacity type)NA
1 Piece(s) 14 Day(s) or more 10409023Grade 0Standard83000CN (Normal Clearance)-N (double brims for the inner ring)T2 (Resin Forming Holder)No symbol: Internal diameter cylinder hole7200NormalE (Large-capacity type)X (cylinder outer diameter)
1 Piece(s) 14 Day(s) or more 104510025Grade 0Standard97500CN (Normal Clearance)-N (double brims for the inner ring)T2 (Resin Forming Holder)No symbol: Internal diameter cylinder hole6500NormalE (Large-capacity type)X (cylinder outer diameter)

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