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Solid Needle Roller Bearings

Solid Needle Roller Bearings

NTN

NTN

For this bearing, needle rollers and a retainer have been incorporated into a solid outer ring such that the outer ring and needle are not separated. Features high rigidity and bearing accuracy can be increased; ideal for applications where high speed, high load and high rotational accuracy are required.

[Features]
· Solid needle roller bearing dimensional accuracy, conformational accuracy and rotation accuracy are specified in JIS B 1514 (rolling bearing precision).
· Products of precision grade JIS0, are manufactured by default but JIS6, JIS5, and JIS4 class products can also be provided for applications that require higher rotational precision; please inquire with NTN.
· The dimensional tolerance of the roller's inscribed circle diameter for the inner ring-less RNA, NKS and MR models corresponds to ISO class F6.
· Refer to the corresponding documentation when choosing axle diameter dimensions and radial clearance.
· Especially high

PDF

Japanese Only

Part Number

Configured Part Number is shown.

 
30
45
60
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Part Number
8Q-RNA5902
MR223016
NA4900R
NA499
NK5/10T2
NK5/12T2
NK6/10T2
NK6/12T2
NK7/10T2
NK7/12T2
NK8/12T2
NK8/16
NK9/12T2
NK9/16T2
NK10/12T2
NK10/16
NK12/12
NK12/16
NK14/16R
NK14/20R
NK15/16R
NK15/20R
NK16/16R
NK16/20R
NK17/16R
NK17/20R
NK18/16R
NK18/20R
NK19/16R
NK19/20R
NK20/16R
NK20/20R
NK21/16R
NK21/20R
NK22/16R
NK22/20R
NK22/20R/LP03
NK24/16R
NK24/20R
NK25/20R
NK26/16R
NK26/20R
NK28/20R
NK29/20R
NK29/30R
NK30/20R
NK30/30R
NK32/30R
NK35/20R
NK35/30R
NK37/20R
NK37/30R
NK38/20
NK38/20R
NK38/30R
NK40/20R
NK40/30R
NK42/20R
NK42/30R
NK43/20R
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipLoad Direction Inner Dia. d
(Ø) 		Outer Dia. D
(Ø) 		Width B
(mm) 		Precision (JIS) Number of Raceway Ring Rows Size Standards Retainer Type Basic Load Rating: Dynamic Load
(N) 		Sealing Structure Lubricant Internal Clearance Symbol Specifications Revolution Frequency
(rpm) 		Series

MYR 79.11

1 Piece(s) 2 Day(s) or more -202818Grade 0Single RowMetric System-14100----13000No Inner Wheel

MYR 85.79

1 Piece(s) 5 Day(s) or more -34.925(1 3/8)47.625(1 7/8)25.40(1)Grade 0Single RowInch Base-37000----7500No Inner Wheel

MYR 76.85

1 Piece(s) 3 Day(s) or more Radial102213Grade 0Single RowMetric System-8600Brim Type---16000With Inner Wheel

MYR 72.30

1 Piece(s) 2 Day(s) or more Radial92011Grade 0Single RowMetric System-4850--CN (Normal Clearance)-17000-

MYR 40.67

1 Piece(s) 2 Day(s) or more -51010Grade 0Single RowMetric SystemResin Forming2640----27000No Inner Wheel

MYR 43.70

1 Piece(s) 2 Day(s) or more Radial51012Grade 0Single RowMetric SystemResin Forming2720----27000No Inner Wheel

MYR 45.38

1 Piece(s) 1 Day(s) -61210Grade 0Single RowMetric SystemResin Forming2660----25000No Inner Wheel

MYR 45.38

1 Piece(s) 1 Day(s) -61212Grade 0Single RowMetric SystemResin Forming3400----25000No Inner Wheel

MYR 47.65

1 Piece(s) 8 Day(s) or more -71410Grade 0Single RowMetric SystemResin Forming2670----23000No Inner Wheel

MYR 47.65

1 Piece(s) 4 Day(s) or more Radial71412Grade 0Single RowMetric SystemResin Forming3400----23000No Inner Wheel

MYR 42.55

1 Piece(s) 2 Day(s) or more -81512Grade 0Single RowMetric SystemResin Forming4000----21000No Inner Wheel

MYR 45.37

1 Piece(s) 1 Day(s) -81516Grade 0Single RowMetric System-4850----21000No Inner Wheel

MYR 42.57

1 Piece(s) 2 Day(s) or more -91612Grade 0Single RowMetric SystemResin Forming4550----20000No Inner Wheel

MYR 50.46

1 Piece(s) 4 Day(s) or more Radial91616Grade 0Single RowMetric SystemResin Forming5500----20000No Inner Wheel

MYR 42.27

1 Piece(s) 2 Day(s) or more Radial101712Grade 0Single RowMetric SystemResin Forming4550----19000No Inner Wheel

MYR 45.47

1 Piece(s) 2 Day(s) or more Radial101716Grade 0Single RowMetric System-5450----19000No Inner Wheel

MYR 45.41

1 Piece(s) 1 Day(s) -121912Grade 0Single RowMetric System-5000----17000No Inner Wheel

MYR 48.09

1 Piece(s) 2 Day(s) or more Radial121916Grade 0Single RowMetric System-6000----17000No Inner Wheel

MYR 47.28

1 Piece(s) 2 Day(s) or more -142216Grade 0Single RowMetric System-10300Brim Type---16000No Inner Wheel

MYR 55.20

1 Piece(s) 2 Day(s) or more -142220Grade 0Single RowMetric System-13000Brim Type---16000No Inner Wheel

MYR 47.98

1 Piece(s) 2 Day(s) or more -152316Grade 0Single RowMetric System-10900Brim Type---15000No Inner Wheel

MYR 58.88

1 Piece(s) 2 Day(s) or more -152320Grade 0Single RowMetric System-13800Brim Type---15000No Inner Wheel

MYR 52.44

1 Piece(s) 2 Day(s) or more -162416Grade 0Single RowMetric System-12200Brim Type---15000No Inner Wheel

MYR 58.00

1 Piece(s) 2 Day(s) or more -162420Grade 0Single RowMetric System-14600Brim Type---15000No Inner Wheel

MYR 54.83

1 Piece(s) 2 Day(s) or more -172516Grade 0Single RowMetric System-12100Brim Type---15000No Inner Wheel

MYR 62.60

1 Piece(s) 2 Day(s) or more -172520Grade 0Single RowMetric System-15400Brim Type---15000No Inner Wheel

MYR 54.39

1 Piece(s) 8 Day(s) or more -182616Grade 0Single RowMetric System-12700Brim Type---14000No Inner Wheel

MYR 62.93

1 Piece(s) 2 Day(s) or more -182620Grade 0Single RowMetric System-16100Brim Type---14000No Inner Wheel

MYR 57.54

1 Piece(s) 2 Day(s) or more -192716Grade 0Single RowMetric System-13300Brim Type---14000No Inner Wheel

MYR 62.93

1 Piece(s) 2 Day(s) or more -192720Grade 0Single RowMetric System-16000Brim Type---14000No Inner Wheel

MYR 56.58

1 Piece(s) 2 Day(s) or more -202816Grade 0Single RowMetric System-13200Brim Type---13000No Inner Wheel

MYR 63.89

1 Piece(s) 1 Day(s) -202820Grade 0Single RowMetric System-16700Brim Type---13000No Inner Wheel

MYR 60.66

1 Piece(s) 2 Day(s) or more -212916Grade 0Single RowMetric System-13700Brim Type---13000No Inner Wheel

MYR 66.36

1 Piece(s) 2 Day(s) or more -212920Grade 0Single RowMetric System-17400Brim Type---13000No Inner Wheel

MYR 63.73

1 Piece(s) 2 Day(s) or more -223016Grade 0Single RowMetric System-14200Brim Type---12000No Inner Wheel

MYR 69.04

1 Piece(s) 2 Day(s) or more -223020Grade 0Single RowMetric System-18000Brim Type---12000No Inner Wheel

MYR 90.51

1 Piece(s) 8 Day(s) or more Radial223020Grade 0Single RowMetric System-18000Brim TypeLP03: Heat-hardening grease--12000No Inner Wheel

MYR 63.79

1 Piece(s) 2 Day(s) or more -243216Grade 0Single RowMetric System-15200Brim Type---11000No Inner Wheel

MYR 72.82

1 Piece(s) 2 Day(s) or more -243220Grade 0Single RowMetric System-18600Brim Type---11000No Inner Wheel

MYR 75.89

1 Piece(s) 1 Day(s) -253320Grade 0Single RowMetric System-19200Brim Type---11000No Inner Wheel

MYR 70.30

1 Piece(s) 2 Day(s) or more -263416Grade 0Single RowMetric System-15600Brim Type---10000No Inner Wheel

MYR 75.96

1 Piece(s) 2 Day(s) or more -263420Grade 0Single RowMetric System-19100Brim Type---10000No Inner Wheel

MYR 76.23

1 Piece(s) 2 Day(s) or more -283720Grade 0Single RowMetric System-22300Brim Type---9500No Inner Wheel

MYR 79.61

1 Piece(s) 2 Day(s) or more -293820Grade 0Single RowMetric System-22200Brim Type---9500No Inner Wheel

MYR 91.69

1 Piece(s) 2 Day(s) or more -293830Grade 0Single RowMetric System-27500Brim Type---9500No Inner Wheel

MYR 79.92

1 Piece(s) 1 Day(s) -304020Grade 0Single RowMetric System-22100Brim Type---8500No Inner Wheel

MYR 94.39

1 Piece(s) 2 Day(s) or more -304030Grade 0Single RowMetric System-33000Brim Type---8500No Inner Wheel

MYR 94.22

1 Piece(s) 4 Day(s) or more -324230Grade 0Single RowMetric System-34000Brim Type---8500No Inner Wheel

MYR 85.94

1 Piece(s) 1 Day(s) -354520Grade 0Single RowMetric System-24800Brim Type---7500No Inner Wheel

MYR 98.85

1 Piece(s) 2 Day(s) or more -354530Grade 0Single RowMetric System-36000Brim Type---7500No Inner Wheel

MYR 87.76

1 Piece(s) 2 Day(s) or more -374720Grade 0Single RowMetric System-25300Brim Type---7500No Inner Wheel

MYR 107.39

1 Piece(s) 8 Day(s) or more -374730Grade 0Single RowMetric System-36500Brim Type---7500No Inner Wheel

MYR 91.19

1 Piece(s) 5 Day(s) or more -384820Grade 0Single RowMetric System-25900----7500No Inner Wheel

MYR 91.63

1 Piece(s) 2 Day(s) or more -384820Grade 0Single RowMetric System-25900Brim Type---7500No Inner Wheel

MYR 107.77

1 Piece(s) 8 Day(s) or more -384830Grade 0Single RowMetric System-37500Brim Type---7500No Inner Wheel

MYR 93.27

1 Piece(s) 1 Day(s) -405020Grade 0Single RowMetric System-26400Brim Type---6500No Inner Wheel

MYR 112.45

1 Piece(s) 2 Day(s) or more Radial405030Grade 0Single RowMetric System-38500Brim Type---6500No Inner Wheel

MYR 98.28

1 Piece(s) 8 Day(s) or more -425220Grade 0Single RowMetric System-26900Brim Type---6500No Inner Wheel

MYR 120.89

1 Piece(s) 8 Day(s) or more -425230Grade 0Single RowMetric System-39000Brim Type---6500No Inner Wheel

MYR 103.00

1 Piece(s) 8 Day(s) or more -435320Grade 0Single RowMetric System-27500Brim Type---6500No Inner Wheel

Loading...

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Basic Information

Raceway Ring Shape Needle Roller Outer Ring With Outer Ring Inner/Outer Ring Material Steel
Specifications/Environment Standard Rolling Element Material Steel Outer Ring Type Flat

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213 Part Numbers

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Specification/Dimensions

  • Load Direction

    • Radial

    Clear

  • Inner Dia. d(Ø)

    • 5
    • 6
    • 7
    • 8
    • 9
    • 10
    • 12
    • 14
    • 15
    • 16
    • 17
    • 18
    • 19
    • 20
    • 21
    • 22
    • 24
    • 25
    • 26
    • 28
    • 29
    • 30
    • 32
    • 34.925(1 3/8)
    • 35
    • 37
    • 38
    • 40
    • 42
    • 43
    • 45
    • 47
    • 48
    • 50
    • 52
    • 55
    • 58
    • 60
    • 63
    • 65
    • 68
    • 70
    • 72
    • 73
    • 75
    • 80
    • 85
    • 90
    • 95
    • 100
    • 105
    • 110
    • 115
    • 120
    • 130
    • 135
    • 145
    • 150
    • 155
    • 160
    • 175
    • 195
    • 205
    • 265
    • 285
    • 290
    • 330

    Clear

  • Outer Dia. D(Ø)

    • 10
    • 12
    • 13
    • 14
    • 15
    • 16
    • 17
    • 19
    • 20
    • 22
    • 23
    • 24
    • 25
    • 26
    • 27
    • 28
    • 29
    • 30
    • 32
    • 33
    • 34
    • 37
    • 38
    • 39
    • 40
    • 42
    • 45
    • 47
    • 47.625(1 7/8)
    • 48
    • 50
    • 52
    • 53
    • 55
    • 57
    • 58
    • 62
    • 68
    • 72
    • 78
    • 80
    • 82
    • 85
    • 90
    • 92
    • 95
    • 100
    • 105
    • 110
    • 115
    • 120
    • 125
    • 130
    • 140
    • 150
    • 165
    • 175
    • 180
    • 190
    • 200
    • 225
    • 250
    • 300
    • 320
    • 360
    • 380

    Clear

  • Width B(mm)

    • 8
    • 10
    • 11
    • 12
    • 13
    • 16
    • 17
    • 18
    • 20
    • 22
    • 23
    • 25
    • 25.40(1)
    • 26
    • 27
    • 30
    • 32
    • 34
    • 35
    • 36
    • 40
    • 45
    • 46
    • 50
    • 54
    • 60
    • 63
    • 67
    • 69
    • 80
    • 100

    Clear

  • Precision (JIS)

    • Grade 0
    • Grade 4

    Clear

  • Size Standards

    • Metric System
    • Inch Base

    Clear

  • Retainer Type

    • Resin Forming

    Clear

  • Sealing Structure

    • Brim Type
    • Double-sided Seal Type
    • One-sided Seal Type

    Clear

  • Lubricant

    • 3AS: Albania
    • LP03: Heat-hardening grease

    Clear

  • Internal Clearance Symbol

    • CN (Normal Clearance)

    Clear

  • Specifications

    • Clearance adjusting shape

    Clear

  • Revolution Frequency(rpm)

    • 800
    • 950
    • 1000
    • 1300
    • 1400
    • 1500
    • 1700
    • 1800
    • 1900
    • 2000
    • 2100
    • 2200
    • 2300
    • 2400
    • 2500
    • 2700
    • 2800
    • 2900
    • 3100
    • 3300
    • 3400
    • 3600
    • 3700
    • 3800
    • 4000
    • 4300
    • 4400
    • 4700
    • 5000
    • 5500
    • 6000
    • 6500
    • 7000
    • 7500
    • 8500
    • 9000
    • 9500
    • 10000
    • 11000
    • 12000
    • 13000
    • 14000
    • 15000
    • 16000
    • 17000
    • 18000
    • 19000
    • 20000
    • 21000
    • 23000
    • 24000
    • 25000
    • 27000

    Clear

  • Series

    • No Inner Wheel
    • No Inner Wheel/Separated Type
    • With Inner Wheel

    Clear

  • type

    • 8Q
    • MR
    • NA
    • NK
    • NKS
    • RNA
    • RNAO

    Clear

  • Number of Raceway Ring Rows

    • Single Row
    • Double Row

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • 1 Day(s) or Less
    • 2 Day(s) or Less
    • 3 Day(s) or Less
    • 4 Day(s) or Less
    • 5 Day(s) or Less
    • 6 Day(s) or Less
    • 7 Day(s) or Less
    • 8 Day(s) or Less
    • 9 Day(s) or Less
    • 13 Day(s) or Less

    Clear

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