FilterClear All

Manufacturers
- TFL, OEM
Type
- Needle roller and cage assemblies
Bore dia
- 10 mm
- 100 mm
- 105 mm
- 110 mm
- 115 mm
- 12 mm
- 120 mm
- 125 mm
- 130 mm
- 135 mm
- 14 mm
- 145 mm
- 15 mm
- 150 mm
- 155 mm
- 16 mm
- 160 mm
- 165 mm
- 17 mm
- 175 mm
- 18 mm
- 185 mm
- 19 mm
- 195 mm
- 20 mm
- 21 mm
- 210 mm
- 22 mm
- 220 mm
- 23 mm
- 24 mm
- 240 mm
- 25 mm
- 26 mm
- 265 mm
- 28 mm
- 3 mm
- 30 mm
- 32 mm
- 35 mm
- 37 mm
- 38 mm
- 39 mm
- 4 mm
- 40 mm
- 42 mm
- 43 mm
- 45 mm
- 47 mm
- 5 mm
- 50 mm
- 52 mm
- 55 mm
- 58 mm
- 6 mm
- 60 mm
- 62 mm
- 64 mm
- 65 mm
- 68 mm
- 7 mm
- 70 mm
- 72 mm
- 73 mm
- 75 mm
- 8 mm
- 80 mm
- 85 mm
- 9 mm
- 90 mm
- 95 mm
Outer dia
- 10 mm
- 103 mm
- 107 mm
- 108 mm
- 11 mm
- 112 mm
- 117 mm
- 118 mm
- 12 mm
- 123 mm
- 127 mm
- 13 mm
- 133 mm
- 137 mm
- 14 mm
- 143 mm
- 15 mm
- 153 mm
- 16 mm
- 160 mm
- 163 mm
- 17 mm
- 170 mm
- 173 mm
- 18 mm
- 183 mm
- 19 mm
- 195 mm
- 20 mm
- 205 mm
- 21 mm
- 22 mm
- 220 mm
- 23 mm
- 230 mm
- 24 mm
- 25 mm
- 250 mm
- 26 mm
- 28 mm
- 280 mm
- 29 mm
- 30 mm
- 31 mm
- 32 mm
- 33 mm
- 34 mm
- 35 mm
- 37 mm
- 38 mm
- 39 mm
- 40 mm
- 42 mm
- 43 mm
- 44 mm
- 45 mm
- 46 mm
- 47 mm
- 48 mm
- 5 mm
- 50 mm
- 52 mm
- 53 mm
- 55 mm
- 57 mm
- 58 mm
- 59 mm
- 6 mm
- 60 mm
- 62 mm
- 63 mm
- 65 mm
- 66 mm
- 68 mm
- 7 mm
- 70 mm
- 73 mm
- 74 mm
- 75 mm
- 76 mm
- 78 mm
- 79 mm
- 8 mm
- 80 mm
- 81 mm
- 83 mm
- 86 mm
- 88 mm
- 9 mm
- 92 mm
- 97 mm
- 98 mm
Width
- 10 mm
- 12 mm
- 13 mm
- 13.5 mm
- 15 mm
- 16 mm
- 17 mm
- 18 mm
- 20 mm
- 21 mm
- 22 mm
- 23 mm
- 24 mm
- 25 mm
- 26 mm
- 27 mm
- 28 mm
- 30 mm
- 31 mm
- 32 mm
- 33 mm
- 35 mm
- 36 mm
- 37 mm
- 40 mm
- 42 mm
- 46 mm
- 50 mm
- 7 mm
- 8 mm
- 9 mm
Cr
- 1.1 kN
- 1.2 kN
- 1.4 kN
- 1.9 kN
- 10.0 kN
- 10.2 kN
- 10.3 kN
- 10.5 kN
- 10.7 kN
- 102.4 kN
- 106.4 kN
- 11.0 kN
- 11.4 kN
- 11.5 kN
- 11.6 kN
- 11.8 kN
- 11.9 kN
- 117.6 kN
- 12.2 kN
- 12.4 kN
- 12.5 kN
- 12.6 kN
- 121.6 kN
- 123.2 kN
- 126.4 kN
- 13.0 kN
- 131.2 kN
- 14.1 kN
- 14.2 kN
- 14.4 kN
- 14.6 kN
- 15.0 kN
- 15.4 kN
- 15.5 kN
- 15.6 kN
- 15.7 kN
- 15.8 kN
- 15.9 kN
- 16.0 kN
- 16.1 kN
- 16.4 kN
- 16.6 kN
- 16.9 kN
- 17.1 kN
- 17.2 kN
- 17.3 kN
- 17.4 kN
- 17.7 kN
- 17.9 kN
- 18.0 kN
- 18.5 kN
- 18.6 kN
- 19.0 kN
- 19.1 kN
- 19.2 kN
- 19.5 kN
- 19.6 kN
- 19.8 kN
- 2.1 kN
- 2.3 kN
- 2.4 kN
- 2.5 kN
- 2.7 kN
- 20.0 kN
- 20.8 kN
- 204.0 kN
- 21.2 kN
- 22.0 kN
- 22.4 kN
- 22.8 kN
- 23.6 kN
- 24.0 kN
- 24.4 kN
- 25.2 kN
- 25.6 kN
- 26.0 kN
- 26.4 kN
- 26.8 kN
- 27.2 kN
- 27.6 kN
- 28.0 kN
- 28.4 kN
- 28.8 kN
- 29.6 kN
- 3.0 kN
- 3.2 kN
- 3.6 kN
- 3.8 kN
- 3.9 kN
- 30.0 kN
- 30.4 kN
- 30.8 kN
- 31.2 kN
- 32.0 kN
- 32.8 kN
- 33.2 kN
- 34.0 kN
- 34.8 kN
- 35.2 kN
- 35.6 kN
- 36.0 kN
- 36.4 kN
- 36.8 kN
- 37.2 kN
- 37.6 kN
- 38.0 kN
- 38.4 kN
- 38.8 kN
- 39.2 kN
- 39.6 kN
- 4.0 kN
- 4.1 kN
- 4.6 kN
- 4.7 kN
- 40.0 kN
- 40.8 kN
- 41.6 kN
- 42.4 kN
- 44.0 kN
- 44.8 kN
- 45.6 kN
- 46.4 kN
- 47.2 kN
- 48.0 kN
- 48.8 kN
- 49.6 kN
- 5.0 kN
- 5.1 kN
- 5.7 kN
- 50.4 kN
- 52.8 kN
- 54.4 kN
- 55.2 kN
- 56.8 kN
- 58.4 kN
- 59.2 kN
- 6.0 kN
- 6.2 kN
- 6.4 kN
- 6.5 kN
- 6.6 kN
- 6.7 kN
- 6.8 kN
- 60.0 kN
- 60.8 kN
- 62.4 kN
- 64.8 kN
- 66.4 kN
- 68.8 kN
- 7.1 kN
- 7.3 kN
- 7.4 kN
- 7.6 kN
- 7.7 kN
- 7.8 kN
- 7.9 kN
- 70.4 kN
- 72.8 kN
- 79.2 kN
- 8.0 kN
- 8.1 kN
- 8.2 kN
- 8.3 kN
- 8.6 kN
- 8.8 kN
- 85.6 kN
- 9.0 kN
- 9.2 kN
- 9.3 kN
- 9.4 kN
- 9.7 kN
- 9.8 kN
- 94.4 kN
Cor
- 0.8 kN
- 1.0 kN
- 1.2 kN
- 1.4 kN
- 1.5 kN
- 1.8 kN
- 10.0 kN
- 10.1 kN
- 10.2 kN
- 10.7 kN
- 10.8 kN
- 100.0 kN
- 101.6 kN
- 104.0 kN
- 108.0 kN
- 11.4 kN
- 11.5 kN
- 11.7 kN
- 11.8 kN
- 11.9 kN
- 111.2 kN
- 114.4 kN
- 116.8 kN
- 117.6 kN
- 12.1 kN
- 12.2 kN
- 12.3 kN
- 12.5 kN
- 12.7 kN
- 120.0 kN
- 120.8 kN
- 126.4 kN
- 13.0 kN
- 13.1 kN
- 13.4 kN
- 136.0 kN
- 137.6 kN
- 139.2 kN
- 14.0 kN
- 14.1 kN
- 14.3 kN
- 14.4 kN
- 14.7 kN
- 140.8 kN
- 141.6 kN
- 144.0 kN
- 148.8 kN
- 15.4 kN
- 150.4 kN
- 153.6 kN
- 159.2 kN
- 16.3 kN
- 17.4 kN
- 17.9 kN
- 175.2 kN
- 18.2 kN
- 18.7 kN
- 18.8 kN
- 182.4 kN
- 184.8 kN
- 188.8 kN
- 19.1 kN
- 19.4 kN
- 2.1 kN
- 2.4 kN
- 2.5 kN
- 20.0 kN
- 20.4 kN
- 20.8 kN
- 204.0 kN
- 208.0 kN
- 21.6 kN
- 212.0 kN
- 22.0 kN
- 22.4 kN
- 22.8 kN
- 23.2 kN
- 23.6 kN
- 232.0 kN
- 24.0 kN
- 26.0 kN
- 26.8 kN
- 27.2 kN
- 28.4 kN
- 280.0 kN
- 29.2 kN
- 3.3 kN
- 3.8 kN
- 30.0 kN
- 30.4 kN
- 30.8 kN
- 31.2 kN
- 32.0 kN
- 32.8 kN
- 33.2 kN
- 34.4 kN
- 34.8 kN
- 340.0 kN
- 36.0 kN
- 36.8 kN
- 360.0 kN
- 37.6 kN
- 376.0 kN
- 38.8 kN
- 39.2 kN
- 4.0 kN
- 4.4 kN
- 4.6 kN
- 4.8 kN
- 4.9 kN
- 40.0 kN
- 408.0 kN
- 43.2 kN
- 44.0 kN
- 44.8 kN
- 448.0 kN
- 45.6 kN
- 46.4 kN
- 47.2 kN
- 472.0 kN
- 48.0 kN
- 49.6 kN
- 5.7 kN
- 5.8 kN
- 50.4 kN
- 504.0 kN
- 52.8 kN
- 53.6 kN
- 54.4 kN
- 55.2 kN
- 56.0 kN
- 57.6 kN
- 58.4 kN
- 59.2 kN
- 6.2 kN
- 6.8 kN
- 60.0 kN
- 60.8 kN
- 61.6 kN
- 63.2 kN
- 64.0 kN
- 64.8 kN
- 66.4 kN
- 67.2 kN
- 68.0 kN
- 68.8 kN
- 688.0 kN
- 7.4 kN
- 7.5 kN
- 7.9 kN
- 70.4 kN
- 72.0 kN
- 75.2 kN
- 77.6 kN
- 78.4 kN
- 79.2 kN
- 8.1 kN
- 8.3 kN
- 8.5 kN
- 8.7 kN
- 80.8 kN
- 82.4 kN
- 86.4 kN
- 87.2 kN
- 88.8 kN
- 89.6 kN
- 9.0 kN
- 9.2 kN
- 9.4 kN
- 9.7 kN
- 9.8 kN
- 90.4 kN
- 92.8 kN
- 94.4 kN
- 98.4 kN
- 99.2 kN
Limiting speeds
- 10400 r/min
- 11200 r/min
- 12000 r/min
- 12800 r/min
- 13600 r/min
- 14000 r/min
- 1440 r/min
- 14400 r/min
- 15200 r/min
- 1600 r/min
- 16000 r/min
- 16800 r/min
- 1760 r/min
- 17600 r/min
- 1840 r/min
- 18400 r/min
- 19200 r/min
- 2000 r/min
- 20000 r/min
- 2080 r/min
- 20800 r/min
- 2160 r/min
- 21600 r/min
- 22400 r/min
- 2320 r/min
- 23200 r/min
- 2400 r/min
- 2480 r/min
- 24800 r/min
- 2560 r/min
- 25600 r/min
- 2640 r/min
- 27200 r/min
- 2800 r/min
- 28000 r/min
- 2960 r/min
- 29600 r/min
- 3040 r/min
- 31200 r/min
- 3200 r/min
- 3280 r/min
- 3440 r/min
- 34400 r/min
- 3600 r/min
- 3760 r/min
- 37600 r/min
- 3920 r/min
- 4000 r/min
- 40000 r/min
- 4400 r/min
- 4800 r/min
- 5200 r/min
- 5600 r/min
- 6000 r/min
- 6400 r/min
- 6800 r/min
- 7200 r/min
- 7600 r/min
- 8000 r/min
- 8800 r/min
- 9600 r/min

Inquiry

Needle roller and cage assemblies

Needle roller and cage assemblies are a specialized type of needle bearing. They feature a high load-carrying capacity and compact design, making them ideal for applications with limited space. These assemblies provide excellent rotational accuracy, reduce friction, and enhance operational efficiency. With their precise cage structure, they ensure uniform load distribution and smooth performance, even under high-speed conditions. TFL Bearings specializes in needle roller and cage assemblies, offering various sizes for different industrial needs. Large stock available for immediate shipment. Order today!

k15x19x17-needle-roller-cage-assembly-15-mm-19-mm-17-mm.jpg

K7X9X7TN

Manufacturers: TFL, OEM, Type: Needle roller and cage assemblies, Bore dia: 7 mm, Outer dia: 9 mm, Width: 7 mm, Cr: 1.4 kN, Cor: 1.4 kN, Limiting speeds: 28000 r/min,

+ Add to wishlist

k17x21x17-needle-roller-cage-assembly-17-mm-21-mm-17-mm.jpg

K7X10X8

Manufacturers: TFL, OEM, Type: Needle roller and cage assemblies, Bore dia: 7 mm, Outer dia: 10 mm, Width: 8 mm, Cr: 2.3 kN, Cor: 2.1 kN, Limiting speeds: 27200 r/min,

+ Add to wishlist

k3x5x7tn-needle-roller-cage-assembly-3-mm-5-mm-7-mm.jpg

K8X11X8

Manufacturers: TFL, OEM, Type: Needle roller and cage assemblies, Bore dia: 8 mm, Outer dia: 11 mm, Width: 8 mm, Cr: 2.5 kN, Cor: 2.4 kN, Limiting speeds: 25600 r/min,

+ Add to wishlist

k8x11x8-needle-roller-cage-assembly-8-mm-11-mm-8-mm.png

K8X11X10

Manufacturers: TFL, OEM, Type: Needle roller and cage assemblies, Bore dia: 8 mm, Outer dia: 11 mm, Width: 10 mm, Cr: 3.2 kN, Cor: 3.3 kN, Limiting speeds: 25600 r/min,

+ Add to wishlist

K8X11X13

Manufacturers: TFL, OEM, Type: Needle roller and cage assemblies, Bore dia: 8 mm, Outer dia: 11 mm, Width: 13 mm, Cr: 4.1 kN, Cor: 4.6 kN, Limiting speeds: 25600 r/min,

+ Add to wishlist

K8X12X10

Manufacturers: TFL, OEM, Type: Needle roller and cage assemblies, Bore dia: 8 mm, Outer dia: 12 mm, Width: 10 mm, Cr: 4.0 kN, Cor: 3.8 kN, Limiting speeds: 25600 r/min,

+ Add to wishlist

K9X12X10

Manufacturers: TFL, OEM, Type: Needle roller and cage assemblies, Bore dia: 9 mm, Outer dia: 12 mm, Width: 10 mm, Cr: 3.6 kN, Cor: 4.0 kN, Limiting speeds: 24800 r/min,

+ Add to wishlist

K9X12X13

Manufacturers: TFL, OEM, Type: Needle roller and cage assemblies, Bore dia: 9 mm, Outer dia: 12 mm, Width: 13 mm, Cr: 4.7 kN, Cor: 5.7 kN, Limiting speeds: 24800 r/min,

+ Add to wishlist

K10X13X10

Manufacturers: TFL, OEM, Type: Needle roller and cage assemblies, Bore dia: 10 mm, Outer dia: 13 mm, Width: 10 mm, Cr: 3.8 kN, Cor: 4.4 kN, Limiting speeds: 23200 r/min,

+ Add to wishlist

K10X13X13

Manufacturers: TFL, OEM, Type: Needle roller and cage assemblies, Bore dia: 10 mm, Outer dia: 13 mm, Width: 13 mm, Cr: 5.0 kN, Cor: 6.2 kN, Limiting speeds: 23200 r/min,

+ Add to wishlist

What are Needle Roller and Cage Assemblies?

Needle roller and cage assemblies are precision-engineered bearing components consisting of a cage that evenly spaces and guides multiple needle rollers. These assemblies are designed to support high radial loads while minimizing friction and space requirements. Their compact structure allows for efficient load distribution, making them ideal for applications where space and weight constraints are critical.

The design ensures smooth operation, reducing friction and wear, and allowing for high-speed performance. The optimized cage structure enhances lubrication retention, improving the assembly's durability and reliability. Additionally, needle roller and cage assemblies can accommodate slight misalignment, enhancing their adaptability in demanding working environments.

Applications for Needle Roller and Cage Assemblies

Needle roller and cage assemblies are widely used in automotive transmissions, gearboxes, power tools, aerospace components, and industrial machinery. They are particularly essential in applications where high radial load capacity is required in a compact design, such as crankshaft assemblies, connecting rods, and planetary gear systems.

What Does K Mean in the Bearing Type?

In bearing designations, "K" typically indicates that the bearing is a needle roller and cage assembly. It denotes that the assembly consists only of the cage and needle rollers without an inner or outer ring. However, the exact meaning of "K" may vary depending on the manufacturer and bearing type.

How Do I Choose a Needle Roller and Cage Assembly?

Selecting the right needle roller and cage assembly depends on various factors:

Load Capacity: Determine the required radial load handling capability.

Operating Speed: Ensure the assembly meets the required rotational speed for the application.

Environmental Conditions: Consider factors like temperature, lubrication, and exposure to contaminants.

Installation Space: Choose a compact design that fits within the available housing dimensions.

Precision Requirements: Select an assembly with the appropriate tolerances to match the application's accuracy demands.

By considering these factors, you can ensure optimal performance, longevity, and reliability in your machinery.

Wishlist

FilterClear All

Inquiry

Needle roller and cage assemblies

K7X9X7TN

K7X10X8

K8X11X8

K8X11X10

K8X11X13

K8X12X10

K9X12X10

K9X12X13

K10X13X10

K10X13X13

Quick Links

Products

ABOUT US