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Solid Needle Roller Bearings (Part Numbers)

Solid Needle Roller Bearings

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.

Part Number
NK85/25R
NK85/35R
NK90/25R
NK90/35R
NK95/26R
NK95/36R
NK100/26R
NK100/36R
NK105/26R
NK110/40R
NK120/40
NK155/32
NKS24R
NKS43
NKS55
RNA49/22R
RNA49/32
RNA49/32R
RNA49/32S
RNA59/22
RNA59/28
RNA59/32
RNA69/22
RNA69/22R
RNA69/28
RNA69/28R
RNA69/32
RNA69/32R
RNA4822
RNA4824
RNA4826
RNA4828
RNA4832
RNA4836
RNA4848
RNA4852
RNA4860
RNA4900
RNA4900LL
RNA4900LL/3AS
RNA4900R
RNA4901
RNA4901LL
RNA4901LL/3AS
RNA4901R
RNA4902
RNA4902L/3AS
RNA4902LL
RNA4902LL/3AS
RNA4902R
RNA4903
RNA4903LL/3AS
RNA4903R
RNA4904L/3AS
RNA4904LL
RNA4904LL/3AS
RNA4905
RNA4905L/3AS
RNA4905LL
RNA4905LL/3AS
RNA4905R
RNA4905S
RNA4906
RNA4906L/3AS
RNA4906LL
RNA4906LL/3AS
RNA4906R
RNA4907
RNA4907L/3AS
RNA4907LL/3AS
RNA4907R
RNA4908
RNA4908LL/3AS
RNA4908R
RNA4909LL/3AS
RNA4909R
RNA4909S
RNA4910
RNA4910R
RNA4911
RNA4911R
RNA4912
RNA4912R
RNA4913
RNA4913R
RNA4914
RNA4914R
RNA4915
RNA4915R
RNA4916
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 352.50

1 Piece(s) 8 Day(s) or more -8510525Grade 0Single RowMetric System-70500Brim Type---3100No Inner Wheel

MYR 423.40

1 Piece(s) 4 Day(s) or more Radial8510535Grade 0Single RowMetric System-100000Brim Type---3100No Inner Wheel

MYR 412.72

1 Piece(s) 8 Day(s) or more -9011025Grade 0Single RowMetric System-71500Brim Type---2900No Inner Wheel

MYR 494.29

1 Piece(s) 8 Day(s) or more -9011035Grade 0Single RowMetric System-104000Brim Type---2900No Inner Wheel

MYR 467.28

1 Piece(s) 4 Day(s) or more Radial9511526Grade 0Single RowMetric System-74500Brim Type---2800No Inner Wheel

MYR 541.56

1 Piece(s) 8 Day(s) or more -9511536Grade 0Single RowMetric System-108000Brim Type---2800No Inner Wheel

MYR 629.34

1 Piece(s) 4 Day(s) or more Radial10012026Grade 0Single RowMetric System-73500Brim Type---2700No Inner Wheel

MYR 686.64

1 Piece(s) 8 Day(s) or more Radial10012036Grade 0-Metric System-107000--CN (Normal Clearance)-2700-

MYR 737.37

1 Piece(s) 4 Day(s) or more Radial10512526Grade 0Single RowMetric System-76500Brim Type---2500No Inner Wheel

MYR 933.19

1 Piece(s) 4 Day(s) or more Radial11013040Grade 0Single RowMetric System-129000Brim Type---2400No Inner Wheel

MYR 1,189.77

1 Piece(s) 5 Day(s) or more Radial12014040Grade 0-Metric System-113000--CN (Normal Clearance)-2200-

MYR 1,834.61

1 Piece(s) 5 Day(s) or more -15518032Grade 0Single RowMetric System-114000----1700No Inner Wheel

MYR 103.67

1 Piece(s) 5 Day(s) or more -243720Grade 0Single RowMetric System-18400Brim Type---17000No Inner Wheel

MYR 174.29

1 Piece(s) 3 Day(s) or more -435822Grade 0Single RowMetric System-29100----9500No Inner Wheel

MYR 198.20

1 Piece(s) 4 Day(s) or more -557222Grade 0Single RowMetric System-33500----7500No Inner Wheel

MYR 72.96

1 Piece(s) 8 Day(s) or more -283917Grade 0Single RowMetric System-23200Brim Type---9500No Inner Wheel

MYR 86.90

1 Piece(s) 2 Day(s) or more -405220Grade 0Single RowMetric System-31500----10000No Inner Wheel

MYR 87.70

1 Piece(s) 2 Day(s) or more -405220Grade 0Single RowMetric System-31500Brim Type---6500No Inner Wheel

MYR 936.57

1 Piece(s) 4 Day(s) or more -405220Grade 4Single RowMetric System-6700---Clearance adjusting shape10000No Inner Wheel

MYR 101.66

1 Piece(s) 5 Day(s) or more -283923Grade 0Single RowMetric System-26400----9500No Inner Wheel

MYR 110.87

1 Piece(s) 2 Day(s) or more -324523Grade 0Single RowMetric System-32000----8500No Inner Wheel

MYR 125.47

1 Piece(s) 2 Day(s) or more -405227Grade 0Single RowMetric System-38000----6500No Inner Wheel

MYR 120.08

1 Piece(s) 2 Day(s) or more -283930Grade 0Single RowMetric System-40000----14000No Inner Wheel

MYR 120.88

1 Piece(s) 2 Day(s) or more -283930Grade 0Single RowMetric System-40000Brim Type---9500No Inner Wheel

MYR 125.38

1 Piece(s) 2 Day(s) or more -324530Grade 0Single RowMetric System-43000----13000No Inner Wheel

MYR 126.18

1 Piece(s) 2 Day(s) or more Radial324530Grade 0Single RowMetric System-43000Brim Type---8500No Inner Wheel

MYR 146.21

1 Piece(s) 5 Day(s) or more -405236Grade 0Single RowMetric System-47500----10000No Inner Wheel

MYR 146.21

1 Piece(s) 4 Day(s) or more -405236Grade 0Double RowMetric System-47500Brim Type---6500No Inner Wheel

MYR 622.59

1 Piece(s) 5 Day(s) or more Radial12014030Grade 0-Metric System-93500----2200-

MYR 771.13

1 Piece(s) 4 Day(s) or more -13015030Grade 0Single RowMetric System-99500----2100No Inner Wheel

MYR 926.44

1 Piece(s) Quote -14516535Grade 0Single RowMetric System-118000----1900No Inner Wheel

MYR 1,034.47

1 Piece(s) 5 Day(s) or more -15517535Grade 0Single RowMetric System-121000----1700No Inner Wheel

MYR 1,652.30

1 Piece(s) 4 Day(s) or more Radial17520040Grade 0-Metric System-160000----1500-

MYR 2,297.14

1 Piece(s) 4 Day(s) or more -19522545Grade 0Single RowMetric System-195000----1400No Inner Wheel

MYR 5,082.43

1 Piece(s) 4 Day(s) or more -26530060Grade 0Single RowMetric System-260000----1000No Inner Wheel

MYR 6,908.90

1 Piece(s) 5 Day(s) or more Radial28532060Grade 0Single RowMetric System-375000----950No Inner Wheel

MYR 10,676.64

1 Piece(s) 5 Day(s) or more Radial33038080Grade 0Single RowMetric System-625000----800No Inner Wheel

MYR 54.03

1 Piece(s) 2 Day(s) or more Radial142213Grade 0Single RowMetric System-8600----24000No Inner Wheel

MYR 72.84

1 Piece(s) 2 Day(s) or more -142213Grade 0Single RowMetric System-8600Double-sided Seal Type---16000No Inner Wheel

MYR 76.23

1 Piece(s) 3 Day(s) or more ---------------

MYR 53.23

1 Piece(s) 2 Day(s) or more -142213Grade 0Single RowMetric System-8600Brim Type---16000No Inner Wheel

MYR 55.99

1 Piece(s) 2 Day(s) or more -162413Grade 0Single RowMetric System-9550----23000No Inner Wheel

MYR 80.49

1 Piece(s) 2 Day(s) or more -162413Grade 0Single RowMetric System-9550Double-sided Seal Type---15000No Inner Wheel

MYR 86.31

1 Piece(s) 6 Day(s) or more ---------------

MYR 56.79

1 Piece(s) 2 Day(s) or more -162413Grade 0Single RowMetric System-9550Brim Type---15000No Inner Wheel

MYR 60.94

1 Piece(s) 2 Day(s) or more -202813Grade 0Single RowMetric System-10300----20000No Inner Wheel

MYR 77.54

1 Piece(s) 6 Day(s) or more ---------------

MYR 78.13

1 Piece(s) 2 Day(s) or more -202813Grade 0Single RowMetric System-10300Double-sided Seal Type---13000No Inner Wheel

MYR 81.29

1 Piece(s) 3 Day(s) or more ---------------

MYR 60.13

1 Piece(s) 2 Day(s) or more -202813Grade 0Single RowMetric System-10300Brim Type---13000No Inner Wheel

MYR 63.73

1 Piece(s) 2 Day(s) or more Radial223013Grade 0Single RowMetric System-11200----18000No Inner Wheel

MYR 92.54

1 Piece(s) 4 Day(s) or more -223013Grade 0Single RowMetric System-11200Double-sided Seal Type3AS: Albania--12000No Inner Wheel

MYR 67.91

1 Piece(s) 2 Day(s) or more -223013Grade 0Single RowMetric System-11200Brim Type---12000No Inner Wheel

MYR 89.05

1 Piece(s) 5 Day(s) or more -253717Grade 0Single RowMetric System-21300One-sided Seal Type3AS: Albania--11000No Inner Wheel

MYR 92.48

1 Piece(s) 2 Day(s) or more -253717Grade 0Single RowMetric System-21300Double-sided Seal Type---11000No Inner Wheel

MYR 94.46

1 Piece(s) 3 Day(s) or more ---------------

MYR 75.72

1 Piece(s) 2 Day(s) or more -304217Grade 0Single RowMetric System-24000----13000No Inner Wheel

MYR 96.70

1 Piece(s) 5 Day(s) or more -304217Grade 0Single RowMetric System-24000One-sided Seal Type3AS: Albania--8500No Inner Wheel

MYR 105.59

1 Piece(s) 2 Day(s) or more -304217Grade 0Single RowMetric System-24000Double-sided Seal Type---8500No Inner Wheel

MYR 107.29

1 Piece(s) 3 Day(s) or more ---------------

MYR 74.92

1 Piece(s) 2 Day(s) or more -304217Grade 0Single RowMetric System-24000Brim Type---8500No Inner Wheel

MYR 828.53

1 Piece(s) 4 Day(s) or more -304217Grade 4Single RowMetric System-8700---Clearance adjusting shape13000No Inner Wheel

MYR 81.89

1 Piece(s) 2 Day(s) or more Radial354717Grade 0Single RowMetric System-25500----11000No Inner Wheel

MYR 106.42

1 Piece(s) 5 Day(s) or more -354717Grade 0Single RowMetric System-25500One-sided Seal Type3AS: Albania--7500No Inner Wheel

MYR 119.30

1 Piece(s) 8 Day(s) or more Radial354717Grade 0-Metric System-25500Double-sided Seal Type---7500-

MYR 123.50

1 Piece(s) 8 Day(s) or more -354717Grade 0Single RowMetric System-25500Double-sided Seal Type3AS: Albania--7500No Inner Wheel

MYR 82.69

1 Piece(s) 2 Day(s) or more -354717Grade 0Single RowMetric System-25500Brim Type---7500No Inner Wheel

MYR 90.87

1 Piece(s) 2 Day(s) or more -425520Grade 0Single RowMetric System-32000----9500No Inner Wheel

MYR 115.16

1 Piece(s) 5 Day(s) or more -425520Grade 0Single RowMetric System-32000One-sided Seal Type3AS: Albania--6500No Inner Wheel

MYR 135.70

1 Piece(s) 8 Day(s) or more -425520Grade 0Single RowMetric System-32000Double-sided Seal Type3AS: Albania--6500No Inner Wheel

MYR 91.67

1 Piece(s) 2 Day(s) or more -425520Grade 0Single RowMetric System-32000Brim Type---6500No Inner Wheel

MYR 106.72

1 Piece(s) 2 Day(s) or more -486222Grade 0Single RowMetric System-43500----8500No Inner Wheel

MYR 147.89

1 Piece(s) 8 Day(s) or more -486222Grade 0Single RowMetric System-43500Double-sided Seal Type3AS: Albania--5500No Inner Wheel

MYR 107.52

1 Piece(s) 2 Day(s) or more Radial486222Grade 0Single RowMetric System-43500Brim Type---5500No Inner Wheel

MYR 160.70

1 Piece(s) 8 Day(s) or more -526822Grade 0Single RowMetric System-28600Double-sided Seal Type3AS: Albania--3800No Inner Wheel

MYR 139.85

1 Piece(s) 8 Day(s) or more -526822Grade 0Single RowMetric System-46000Brim Type---5000No Inner Wheel

MYR 1,157.86

1 Piece(s) 5 Day(s) or more ---------------

MYR 129.78

1 Piece(s) 2 Day(s) or more Radial587222Grade 0Single RowMetric System-30500----3400No Inner Wheel

MYR 130.58

1 Piece(s) 2 Day(s) or more -587222Grade 0Single RowMetric System-48000Brim Type---4700No Inner Wheel

MYR 158.79

1 Piece(s) 2 Day(s) or more -638025Grade 0Single RowMetric System-58500----6500No Inner Wheel

MYR 159.60

1 Piece(s) 2 Day(s) or more Radial638025Grade 0Single RowMetric System-58500Brim Type---4300No Inner Wheel

MYR 203.11

1 Piece(s) 2 Day(s) or more -688525Grade 0Single RowMetric System-61500----6000No Inner Wheel

MYR 203.92

1 Piece(s) 2 Day(s) or more -688525Grade 0Single RowMetric System-61500Brim Type---4000No Inner Wheel

MYR 244.20

1 Piece(s) 8 Day(s) or more -729025Grade 0Single RowMetric System-62500----5500No Inner Wheel

MYR 245.00

1 Piece(s) 5 Day(s) or more -729025Grade 0Single RowMetric System-62500Brim Type---3700No Inner Wheel

MYR 289.62

1 Piece(s) 2 Day(s) or more -8010030Grade 0Single RowMetric System-85500----5000No Inner Wheel

MYR 290.41

1 Piece(s) 2 Day(s) or more Radial8010030Grade 0Single RowMetric System-85500Brim Type---3300No Inner Wheel

MYR 315.70

1 Piece(s) 5 Day(s) or more Radial8510530Grade 0Single RowMetric System-87000----4700No Inner Wheel

MYR 375.85

1 Piece(s) 4 Day(s) or more Radial8510530Grade 0Single RowMetric System-87000Brim Type---3100No Inner Wheel

MYR 337.30

1 Piece(s) 8 Day(s) or more -9011030Grade 0Single RowMetric System-90500----4400No Inner Wheel

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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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