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Heavy Duty Needle Roller Bearings

ZHIO® Needle roller bearings are roller bearings with cylindrical rollers that are small in diameter but long in length (L/D≥2.5). ZHIO® Needle roller bearings have a high radial load carrying capacity. And since they have a low cross section, needle roller bearings are extremely suitable for bearing applications where the radial space is limited.

ZHIO® offers a wide range of needle roller bearings including needle roller & cage assemblies, drawn cup and solid needle roller bearings. They can also be specified as cam followers and track roller bearings by applications. The major application markets include automotive, consumer product and general industrial goods.

Dimension(mm) Radial Load
Model inside Outside Height Dynamic Static Maximum Speed Weight
NK110/30-XL 110 mm 130 mm 30 mm 24954 lbf 4721 lbf 4.2 650 g
NA4922-XL 110 mm 150 mm 40 mm 33497 lbf 65195 lbf 3.7 2070 g
NA4822-XL 110 mm 140 mm 30 mm 2383 lbf 48559 lbf 3.9 1080 g
RNA6918-ZW-XL 105 mm 125 mm 63 mm 43838 lbf 95544 lbf 4.4 1330 g
RNA4918-XL 105 mm 125 mm 35 mm 29 lbf 56202 lbf 4.4 745 g
NK105/36-XL 105 mm 125 mm 36 mm 29 lbf 56202 lbf 4.4 713 g
NK105/26-XL 105 mm 125 mm 26 mm 20008 lbf 34845 lbf 4.4 540 g
RNAO100X120X30-XL 100 mm 120 mm 30 mm 17985 lbf 42264 lbf 4.7 694 g
RNA6917-ZW-XL 100 mm 120 mm 63 mm 42264 lbf 89924 lbf 4.6 1200 g
RNA4917-XL 100 mm 120 mm 35 mm 28101 lbf 5328 lbf 4.6 657 g
NKI100/40-XL 100 mm 130 mm 40 mm 32148 lbf 65195 lbf 4.2 1330 g
NKI100/30-XL 100 mm 130 mm 30 mm 24954 lbf 4721 lbf 4.2 990 g
NK100/36-XL 100 mm 120 mm 36 mm 28101 lbf 5328 lbf 4.6 715 g
NK100/26-XL 100 mm 120 mm 26 mm 19334 lbf 32822 lbf 4.6 515 g
NA4920-XL 100 mm 140 mm 40 mm 32372 lbf 60698 lbf 4 1900 g
NKI95/36-XL 95 mm 125 mm 36 mm 29 lbf 56202 lbf 4.4 1145 g
NKI95/26-XL 95 mm 125 mm 26 mm 20008 lbf 34845 lbf 4.4 816 g
NK95/36-XL 95 mm 115 mm 36 mm 27202 lbf 50132 lbf 4.9 680 g
NK95/26-XL 95 mm 115 mm 26 mm 18659 lbf 30799 lbf 4.9 490 g
NA6919-ZW-XL 95 mm 130 mm 63 mm 44287 lbf 98916 lbf 4.2 2500 g
NA4919-XL 95 mm 130 mm 35 mm 2945 lbf 5845 lbf 4.2 1371 g
RNAO90X110X30-XL 90 mm 110 mm 30 mm 17085 lbf 38667 lbf 5.2 610 g
RNAO90X105X26-XL 90 mm 105 mm 26 mm 15512 lbf 33721 lbf 5.2 373 g
RNA6916-ZW-XL 90 mm 110 mm 54 mm 34396 lbf 67443 lbf 5.1 987 g
RNA4916-XL 90 mm 110 mm 30 mm 22706 lbf 39117 lbf 5.1 516 g
NKI90/36-XL 90 mm 120 mm 36 mm 28101 lbf 5328 lbf 4.6 1090 g
NKI90/26-XL 90 mm 120 mm 26 mm 19334 lbf 32822 lbf 4.6 778 g
NK90/35-XL 90 mm 110 mm 35 mm 26078 lbf 4676 lbf 5.1 630 g
NK90/25-XL 90 mm 110 mm 25 mm 1821 lbf 29675 lbf 5.1 450 g
NAO90X120X30-XL 90 mm 120 mm 30 mm 17985 lbf 42264 lbf 4.7 1044 g
NA6918-ZW-XL 90 mm 125 mm 63 mm 43838 lbf 95544 lbf 4.4 2310 g
NA4918-XL 90 mm 125 mm 35 mm 29 lbf 56202 lbf 4.4 1312 g
RNA6915-ZW-XL 85 mm 105 mm 54 mm 33047 lbf 61822 lbf 5.4 935 g
RNA4915-XL 85 mm 105 mm 30 mm 21806 lbf 36419 lbf 5.4 489 g
NKI85/36-XL 85 mm 115 mm 36 mm 27202 lbf 50132 lbf 4.9 1040 g
NKI85/26-XL 85 mm 115 mm 26 mm 18659 lbf 30799 lbf 4.9 743 g
NK85/35-XL 85 mm 105 mm 35 mm 24954 lbf 43388 lbf 5.4 600 g
NK85/25-XL 85 mm 105 mm 25 mm 17535 lbf 27652 lbf 5.4 425 g
NA6917-ZW-XL 85 mm 120 mm 63 mm 42264 lbf 89924 lbf 4.6 2200 g
NA4917-XL 85 mm 120 mm 35 mm 28101 lbf 5328 lbf 4.6 1250 g