NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.

Needle roller bearings

A needle roller bearing is a special type of roller bearing which uses long, thin cylindrical rollers resembling needles. Ordinary roller bearings' rollers are only slightly longer than their diameter, but needle bearings typically have rollers that are at least four times longer than their diameter.Like all bearings, they are used to reduce the friction of a rotating surface.

Compared to ball bearings and ordinary roller bearings, needle bearings have a greater surface area in contact with the races, so they can support a greater load. They are also thinner, so they require less clearance between the axle and the surrounding structure.

Needle bearings are heavily used in automobile components such as rocker arm pivots, pumps, compressors, and transmissions. The drive shaft of a rear-wheel drive vehicle typically has at least eight needle bearings (four in each U joint) and often more if it is particularly long, or operates on steep slopes.

NTN K110×117×24 needle roller bearings
6414
70x180x42
NSK RNA49/48TT needle roller bearings
6818-2RS
90x115x13
42,862 mm x 65,088 mm x 31,75 mm NSK HJ-324120 needle roller bearings
7014 CB/HCP4AL
110x70x20
IKO TLA 912 Z needle roller bearings
6216
80x140x26
NTN MR122016 needle roller bearings
63310LLU
50x110x44.400
KOYO K64X70X16 needle roller bearings
6904DW
18.75x37x9
85 mm x 130 mm x 38 mm Timken NA3085 needle roller bearings
68/750
750x920x78
Timken ARZ 7 12 26,4 needle roller bearings
6803ZZ
17x26x5
KOYO MJH-18181 needle roller bearings
6409-2RS
45x120x29
ISO RNA4844 needle roller bearings
6800LLB
10x19x5
ISO K12x15x09 needle roller bearings
639H-2RS
9x30x10
NBS K 42x48x35 needle roller bearings
68/670
670x820x69
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