Needle Roller And Cage Assemblies

K Series
K Series
K-ZW Series
K-ZW Series
C Series

Needle Cage Bearings are single or double row units comprising cages and needle rollers.
Since their radial section is no greater than the diameter of the needle rollers, needle roller and cage assemblies allow bearing arrangements with a very small radial design envelope to be achieved. They have very high load carrying capacity, are suitable for high speeds and can be easily fitted.
If the raceways are produced to high geometrical accuracy, bearing arrangements with high runout accuracy can be achieved.
The radial internal clearance can be influenced by the needle roller sort and by the shaft and housing tolerance.
Needle roller and cage assemblies require a hardened and ground raceway on the shaft and in the housing.

Needle Roller And Cage Assemblies K

Product Number Cage Material Fw mm Ew mm Bc mm
K3X5X7-TV PA66 3 mm 5 mm 7 mm
K3X5X9-TV PA66 3 mm 5 mm 9 mm
K3X6X7-TV PA66 3 mm 6 mm 7 mm
K4x7x10 Tv Steel 4 mm 7 mm 10 mm
K4X7X7-TV PA66 4 mm 7 mm 7 mm
K5X8X10-TV PA66 5 mm 8 mm 10 mm
K5X8X8-TV PA66 5 mm 8 mm 8 mm
K6X9X10-TV PA66 6 mm 9 mm 10 mm
K6X9X8-TV PA66 6 mm 9 mm 8 mm
K6X10X13-TV PA66 6 mm 10 mm 13 mm
K7X9X7-TV PA66 7 mm 9 mm 7 mm
K7X10X10-TV PA66 7 mm 10 mm 10 mm
K7X10X8-TV PA66 7 mm 10 mm 8 mm
K8X11X10-TV PA66 8 mm 11 mm 10 mm
K8X11X13-TV PA66 8 mm 11 mm 13 mm
K8X11X8-TV PA66 8 mm 11 mm 8 mm
K8X12X10-TV PA66 8 mm 12 mm 10 mm
K9X12X10-TV PA66 9 mm 12 mm 10 mm
K9X12X13-TV PA66 9 mm 12 mm 13 mm
K10X13X10-TV PA66 10 mm 13 mm 10 mm
K10X13X13-TV PA66 10 mm 13 mm 13 mm
K10X13X16-TV PA66 10 mm 13 mm 16 mm
K10X14X10-TV PA66 10 mm 14 mm 10 mm
K10X14X13-TV PA66 10 mm 14 mm 13 mm
K10X16X12-TV PA66 10 mm 16 mm 12 mm
K12X15X10-TV PA66 12 mm 15 mm 10 mm
K12X15X13-TV PA66 12 mm 15 mm 13 mm
K12X16X13-TV PA66 12 mm 16 mm 13 mm
K12X17X13-TV PA66 12 mm 17 mm 13 mm
K12X18X12-TV PA66 12 mm 18 mm 12 mm
K14X18X10 Steel 14 mm 18 mm 10 mm
K14X18X13 Steel 14 mm 18 mm 13 mm
K14X18X15-TV PA66 14 mm 18 mm 15 mm
K14X18X17 Steel 14 mm 18 mm 17 mm
K14X20X12 Steel 14 mm 20 mm 12 mm
K15X18X17-TV PA66 15 mm 18 mm 17 mm
K15X19X10 Steel 15 mm 19 mm 10 mm
K15X19X13 Steel 15 mm 19 mm 13 mm
K15X19X17 Steel 15 mm 19 mm 17 mm
K15X20X13 Steel 15 mm 20 mm 13 mm
K15X21X15 Steel 15 mm 21 mm 15 mm
K15X21X21 Steel 15 mm 21 mm 21 mm
K16X20X10 Steel 16 mm 20 mm 10 mm
K16X20X13 Steel 16 mm 20 mm 13 mm
K16X20X17 Steel 16 mm 20 mm 17 mm
K16X22X12 Steel 16 mm 22 mm 12 mm
K16X22X16 Steel 16 mm 22 mm 16 mm
K16X22X20 Steel 16 mm 22 mm 20 mm
K16X24X20 Steel 16 mm 24 mm 20 mm
K17X21X10 Steel 17 mm 21 mm 10 mm
K17X21X13 Steel 17 mm 21 mm 13 mm
K17X21X17 Steel 17 mm 21 mm 17 mm
K18X22X10 Steel 18 mm 22 mm 10 mm
K18X22X13 Steel 18 mm 22 mm 13 mm
K18X22X17 Steel 18 mm 22 mm 17 mm
K18X24X12 Steel 18 mm 24 mm 12 mm
K18X24X13 Steel 18 mm 24 mm 13 mm
K18X24X20 Steel 18 mm 24 mm 20 mm
K18X25X22 Steel 18 mm 25 mm 22 mm
K19x23x13 Steel 19 mm 23 mm 13 mm
K19x23x17 Steel 19 mm 23 mm 17 mm
K20X24X10 Steel 20 mm 24 mm 10 mm
K20X24X13 Steel 20 mm 24 mm 13 mm
K20X24X17 Steel 20 mm 24 mm 17 mm
K20X26X12 Steel 20 mm 26 mm 12 mm
K20X26X13 Steel 20 mm 26 mm 13 mm
K20X26X17 Steel 20 mm 26 mm 17 mm
K20X26X20 Steel 20 mm 26 mm 20 mm
K20X28X16 Steel 20 mm 28 mm 16 mm
K20X28X20 Steel 20 mm 28 mm 20 mm
K20X28X25 Steel 20 mm 28 mm 25 mm
K20X30X30 Steel 20 mm 30 mm 30 mm
K21X25X13 Steel 21 mm 25 mm 13 mm
K22X26X10 Steel 22 mm 26 mm 10 mm
K22X26X13 Steel 22 mm 26 mm 13 mm
K22X26X17 Steel 22 mm 26 mm 17 mm
K22X28X17 Steel 22 mm 28 mm 17 mm
K22X29X16 Steel 22 mm 29 mm 16 mm
K22X30X15-TV PA66 22 mm 30 mm 15 mm
K22X32X24 Steel 22 mm 32 mm 24 mm
K23X35X16-TV PA66 23 mm 35 mm 16 mm
K24X28X10 Steel 24 mm 28 mm 10 mm
K24X28X13 Steel 24 mm 28 mm 13 mm
K24X28X17 Steel 24 mm 28 mm 17 mm
K24X30X17 Steel 24 mm 30 mm 17 mm
K25X29X10 Steel 25 mm 29 mm 10 mm
K25X29X13 Steel 25 mm 29 mm 13 mm
K25X29X17 Steel 25 mm 29 mm 17 mm
K25X30X17 Steel 25 mm 30 mm 17 mm
K25X30X20 Steel 25 mm 30 mm 20 mm
K25X31X17 Steel 25 mm 31 mm 17 mm
K25X31X21 Steel 25 mm 31 mm 21 mm
K25X32X16 Steel 25 mm 32 mm 16 mm
K25X33X20 Steel 25 mm 33 mm 20 mm
K25X33X24 Steel 25 mm 33 mm 24 mm
K25X35X30 Steel 25 mm 35 mm 30 mm
K26X30X13 Steel 26 mm 30 mm 13 mm
K26X30X17 Steel 26 mm 30 mm 17 mm
K28X33X13 Steel 28 mm 33 mm 13 mm
K28X33X17 Steel 28 mm 33 mm 17 mm
K28X34X17 Steel 28 mm 34 mm 17 mm
K28X35X16 Steel 28 mm 35 mm 16 mm
K28X35X18 Steel 28 mm 35 mm 18 mm
K28X40X25 Steel 28 mm 40 mm 25 mm
K30X34X13 Steel 30 mm 34 mm 13 mm
K30X35X13 Steel 30 mm 35 mm 13 mm
K30X35X17 Steel 30 mm 35 mm 17 mm
K30X35X27 Steel 30 mm 35 mm 27 mm
K30X37X16 Steel 30 mm 37 mm 16 mm
K30X37X18 Steel 30 mm 37 mm 18 mm
K30X40X18 Steel 30 mm 40 mm 18 mm
K30X40X30 Steel 30 mm 40 mm 30 mm
K32X37X13 Steel 32 mm 37 mm 13 mm
K32X37X17 Steel 32 mm 37 mm 17 mm
K32X37X27 Steel 32 mm 37 mm 27 mm
K32X38X20 Steel 32 mm 38 mm 20 mm
K32X39X16 Steel 32 mm 39 mm 16 mm
K32X39X18 Steel 32 mm 39 mm 18 mm
K32X40X25 Steel 32 mm 40 mm 25 mm
K32X46X32 Steel 32 mm 46 mm 32 mm
K35X40X13 Steel 35 mm 40 mm 13 mm
K35X40X17 Steel 35 mm 40 mm 17 mm
K35X40X25 Steel 35 mm 40 mm 25 mm
K35X40X27-TV PA66 35 mm 40 mm 27 mm
K35X42X16 Steel 35 mm 42 mm 16 mm
K35X42X18 Steel 35 mm 42 mm 18 mm
K35X42X20 Steel 35 mm 42 mm 20 mm
K35X42X30 Steel 35 mm 42 mm 30 mm
K35X45X20 Steel 35 mm 45 mm 20 mm
K35X45X30 Steel 35 mm 45 mm 30 mm
K37X42X17 Steel 37 mm 42 mm 17 mm
K38X43X17 Steel 38 mm 43 mm 17 mm
K38X43X27 Steel 38 mm 43 mm 27 mm
K38X46X20 Steel 38 mm 46 mm 20 mm
K38X46X32 Steel 38 mm 46 mm 32 mm
K40X45X13 Steel 40 mm 45 mm 13 mm
K40X45X17 Steel 40 mm 45 mm 17 mm
K40X45X27 Steel 40 mm 45 mm 27 mm
K40X47X18 Steel 40 mm 47 mm 18 mm
K40X47X20 Steel 40 mm 47 mm 20 mm
K40X48X20 Steel 40 mm 48 mm 20 mm
K42X47X13 Steel 42 mm 47 mm 13 mm
K42X47X17 Steel 42 mm 47 mm 17 mm
K42X50X20 Steel 42 mm 50 mm 20 mm
K43X48X17 Steel 43 mm 48 mm 17 mm
K43X48X27 Steel 43 mm 48 mm 27 mm
K45X50X17 Steel 45 mm 50 mm 17 mm
K45X50X27 Steel 45 mm 50 mm 27 mm
K45X52X18 Steel 45 mm 52 mm 18 mm
K45X53X20 Steel 45 mm 53 mm 20 mm
K45X53X21 Steel 45 mm 53 mm 21 mm
K45X53X28 Steel 45 mm 53 mm 28 mm
K45X59X18-TV PA66 45 mm 59 mm 18 mm
K45X59X32 Steel 45 mm 59 mm 32 mm
K47X52X17 Steel 47 mm 52 mm 17 mm
K47X52X27 Steel 47 mm 52 mm 27 mm
K50X55X13.5 Steel 50 mm 55 mm 13,5 mm
K50X55X17 Steel 50 mm 55 mm 17 mm
K50X55X20 Steel 50 mm 55 mm 20 mm
K50X55X30 Steel 50 mm 55 mm 30 mm
K50X57X18 Steel 50 mm 57 mm 18 mm
K50X58X20 Steel 50 mm 58 mm 20 mm
K50X58X25 Steel 50 mm 58 mm 20 mm
K52X57X12 Steel 52 mm 57 mm 12 mm
K55X60X20 Steel 55 mm 60 mm 20 mm
K55X60X27 Steel 55 mm 60 mm 27 mm
K55X60X30 Steel 55 mm 60 mm 30 mm
K55X62X18 Steel 55 mm 62 mm 18 mm
K55X63X20 Steel 55 mm 63 mm 20 mm
K55X63X25 Steel 55 mm 63 mm 25 mm
K55X63X32 Steel 55 mm 63 mm 32 mm
K58X65X18 Steel 58 mm 65 mm 18 mm
K60X65X20 Steel 60 mm 65 mm 20 mm
K60X65X30 Steel 60 mm 65 mm 30 mm
K60X68X20 Steel 60 mm 68 mm 20 mm
K60X68X23 Steel 60 mm 68 mm 23 mm
K60X68X25 Steel 60 mm 68 mm 25 mm
K60X75X42 Steel 60 mm 75 mm 42 mm
K64X70X16 Steel 64 mm 70 mm 16 mm
K65X70X20 Steel 65 mm 70 mm 20 mm
K65X70X30 Steel 65 mm 70 mm 30 mm
K65X73X23 Steel 65 mm 73 mm 23 mm
K65X73X30 Steel 65 mm 73 mm 30 mm
K68X74X20 Steel 68 mm 74 mm 20 mm
K68X74X30 Steel 68 mm 74 mm 30 mm
K70X76X20 Steel 70 mm 76 mm 20 mm
K70X76X30 Steel 70 mm 76 mm 30 mm
K70X78X30 Steel 70 mm 78 mm 30 mm
K72X80X20 Steel 72 mm 80 mm 20 mm
K73X79X20 Steel 73 mm 79 mm 20 mm
K75X81X20 Steel 75 mm 81 mm 20 mm
K75X81X30 Steel 75 mm 81 mm 30 mm
K75X83X23 Steel 75 mm 83 mm 23 mm
K75X83X30 Steel 75 mm 83 mm 30 mm
K80X86X20 Steel 80 mm 86 mm 20 mm
K80X88X30 Steel 80 mm 88 mm 30 mm
K85X92X20 Steel 85 mm 92 mm 20 mm
K90X97X20 Steel 90 mm 97 mm 20 mm
K90X98X27 Steel 90 mm 98 mm 27 mm
K90X98X30 Steel 90 mm 98 mm 30 mm
K95X103X30 Steel 95 mm 103 mm 30 mm
K100X107X21 Steel 100 mm 107 mm 21 mm
K100X108X27 Steel 100 mm 108 mm 27 mm
K100X108X30 Steel 100 mm 108 mm 30 mm
K105X112X21 Steel 105 mm 112 mm 21 mm
K110X117X24 Steel 110 mm 117 mm 24 mm
K110X118X30 Steel 110 mm 118 mm 30 mm
K115X123X27 Steel 115 mm 123 mm 27 mm
K120X127X24 Steel 120 mm 127 mm 24 mm
K125X133X35 Steel 125 mm 133 mm 35 mm
K130X137X24 Steel 130 mm 137 mm 24 mm
K135X143X35 Steel 135 mm 143 mm 35 mm
K145X153X26 Steel 145 mm 153 mm 26 mm
K150X160X46 Steel 150 mm 160 mm 46 mm
K155X163X26 Steel 155 mm 163 mm 26 mm
K160X170X46 Steel 160 mm 170 mm 46 mm
K165X173X26 Steel 165 mm 173 mm 26 mm
K175X183X32 Steel 175 mm 183 mm 32 mm
K185X195X37 Steel 185 mm 195 mm 37 mm
K195X205X37 Steel 195 mm 205 mm 37 mm
K210X220X42 Steel 210 mm 220 mm 42 mm
K220X230X42 Steel 220 mm 230 mm 42 mm
K240X250X42 Steel 240 mm 250 mm 42 mm
K265X280X50 Steel 265 mm 280 mm 50 mm

Needle Roller And Cage Assemblies K-ZW

Product Number Cage Material Fw mm Ew mm Bc mm
K24X30X31-ZW Steel 24 mm 30 mm 31 mm
K25X30X26-ZW Steel 25 mm 30 mm 26 mm
K26X30X22-ZW Steel 26 mm 30 mm 22 mm
K32X40X42-ZW-TV Steel 32 mm 40 mm 42 mm
K39X44X26-ZW Steel 39 mm 44 mm 26 mm
K42X47X30-ZW Steel 42 mm 47 mm 30 mm
K58X65X36-ZW Steel 58 mm 65 mm 36 mm
K60X66X33-ZW Steel 60 mm 66 mm 33 mm
K60X66X40-ZW Steel 60 mm 66 mm 40 mm
K60X68X30-ZW Steel 60 mm 68 mm 30 mm
K62X70X40-ZW Steel 62 mm 70 mm 40 mm
K68X74X35-ZW Steel 68 mm 74 mm 35 mm
K75X83X35-ZW Steel 75 mm 83 mm 35 mm
K75X83X40-ZW Steel 75 mm 83 mm 40 mm
K80X88X40-ZW Steel 80 mm 88 mm 40 mm
K80X88X46-ZW Steel 80 mm 88 mm 46 mm
K95X103X40-ZW Steel 95 mm 103 mm 40 mm

Needle Roller And Cage Assemblies C

Product Number Cage Material Fw inch Fw mm Ew inch Ew mm Bc inch Bc mm
C060806 Steel 3/8  inch 9,525  mm 0,5  inch 12,7  mm 0,375  inch 9,525  mm
C081008 Steel 1/2  inch 12,7  mm 0,625  inch 15,875  mm 0,5  inch 12,7  mm
C091108 Steel 9/16  inch 14,288  mm 0,688  inch 17,463  mm 0,625  inch 12,7 mm
C091110 Steel 9/16  inch 14,288  mm 0,688  inch 17,463  mm 0,625  inch 15,875  mm
C101208 Steel 5/8  inch 15,875  mm 0,75  inch 19,05  mm 0,5  inch 12,7  mm
C121616 Steel 3/4  inch 19,05  mm 1  inch 25,4  mm 1  inch 25,4  mm
C141816 Steel 7/8  inch 22,225  mm 1,125  inch 28,575  mm 1  inch 25,4  mm
C162112 Steel 1  inch 25,4  mm 1,313  inch 33,338  mm 0,75  inch 19,05  mm
C162116 Steel 1  inch 25,4  mm 1,313  inch 33,338  mm 1  inch 25,4  mm
C182416 Steel 1 1/8  inch 28,575  mm 1,5  inch 38,1  mm 1  inch 25,4  mm
C182420 Steel 1 1/8  inch 28,575  mm 1,5  inch 38,1  mm 1,25  inch 31,75  mm
C202616 Steel 1 1/4  inch 31,75  mm 1,625  inch 41,275  mm 1  inch 25,4  mm
C202812 Steel 1 1/4  inch 31,75  mm 1,75  inch 44,45 mm 0,75  inch 19,05  mm
C222820 Steel 1 3/8 inch 34,925  mm 1,75  inch 44,45  mm 1,25  inch 31,75  mm
C243016 Steel 1 1/2  inch 38,1 mm 1,875  inch 47,625  mm 1  inch 25,4  mm
C243024 Steel 1 1/2 inch 38,1 mm 1,875  inch 47,625  mm 1,5  inch 38,1  mm
C364216 Steel 2 1/4  inch 57,15  mm 2,625 inch 66,675  mm 1  inch 25,4  mm
C404616 Steel 2 1/2  inch 63,5  mm 2,875  inch 73,025  mm 1  inch 25,4  mm
C485424 Steel 3 inch 76,2 mm 3,375 inch 85,726 mm 1,5  inch 38,1  mm

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