MPNbase

K-series

Model list for the K-series needle roller bearings: bore, outer diameter and width with seal and clearance options. Open a model for full specs and verified equivalents.

63 models 3–55 mm bore range Full / partial / verify match grading

Model d (mm) D (mm) B (mm) Seal Clearance Cross refs
K3X5X7-TN 3 5 7 open CN 0
K3X5X9-TN 3 5 9 open CN 0
K4X7X7-TN 4 7 7 open CN 0
K4X7X10-TN 4 7 10 open CN 0
K5X8X8-TN 5 8 8 open CN 0
K5X8X10-TN 5 8 10 open CN 0
K6X9X8-TN 6 9 8 open CN 0
K6X9X10-TN 6 9 10 open CN 0
K7X10X8-TN 7 10 8 open CN 0
K7X10X10-TN 7 10 10 open CN 0
K8X11X10-TN 8 11 10 open CN 0
K8X11X13-TN 8 11 13 open CN 0
K8X12X10-TN 8 12 10 open CN 0
K9X12X10-TN 9 12 10 open CN 0
K10X13X10-TN 10 13 10 open CN 0
K10X13X13-TN 10 13 13 open CN 0
K10X14X10-TN 10 14 10 open CN 0
K10X14X13-TN 10 14 13 open CN 0
K10X16X12-TN 10 16 12 open CN 0
K12X15X10-TN 12 15 10 open CN 0
K12X15X13-TN 12 15 13 open CN 0
K12X16X13-TN 12 16 13 open CN 0
K12X17X13-TN 12 17 13 open CN 0
K12X18X12-TN 12 18 12 open CN 0
K14X18X10 14 18 10 open CN 0
K14X18X13 14 18 13 open CN 0
K14X18X15-TN 14 18 15 open CN 0
K14X18X17 14 18 17 open CN 0
K15X19X13 15 19 13 open CN 0
K15X19X17 15 19 17 open CN 0
K15X21X15 15 21 15 open CN 0
K15X21X21 15 21 21 open CN 0
K32X37X13 32 37 13 open CN 0
K32X37X17 32 37 17 open CN 0
K32X38X20 32 38 20 open CN 0
K32X40X25 32 40 25 open CN 0
K35X40X13 35 40 13 open CN 0
K35X40X17 35 40 17 open CN 0
K35X40X27-TN 35 40 27 open CN 0
K35X42X16 35 42 16 open CN 0
K35X42X18 35 42 18 open CN 0
K35X45X20 35 45 20 open CN 0
K37X42X17 37 42 17 open CN 0
K38X43X17 38 43 17 open CN 0
K38X46X32 38 46 32 open CN 0
K40X45X17 40 45 17 open CN 0
K40X45X27 40 45 27 open CN 0
K40X48X20 40 48 20 open CN 0
K42X47X17 42 47 17 open CN 0
K42X50X20 42 50 20 open CN 0
K43X48X17 43 48 17 open CN 0
K45X50X17 45 50 17 open CN 0
K45X50X27 45 50 27 open CN 0
K45X53X28 45 53 28 open CN 0
K47X52X17 47 52 17 open CN 0
K50X55X20 50 55 20 open CN 0
K50X55X30 50 55 30 open CN 0
K50X57X18 50 57 18 open CN 0
K50X58X25 50 58 25 open CN 0
K55X60X20 55 60 20 open CN 0
K55X60X30 55 60 30 open CN 0
K55X62X18 55 62 18 open CN 0
K55X63X32 55 63 32 open CN 0