na48-series

Model list for the na48-series needle roller bearings: bore, outer diameter and width with seal and clearance options. Open a model for full specs and verified equivalents.

38 models 110–380 mm bore range Full / partial / verify match grading

Model d (mm) D (mm) B (mm) Seal Clearance Cross refs
NA4822-XL 110 140 30 open CN 1
NA4824-XL 120 150 30 open CN 1
NA4826-XL 130 165 35 open CN 1
NA4828-XL 140 175 35 open CN 1
NA4830-XL 150 190 40 open CN 1
NA4832-XL 160 200 40 open CN 1
NA4834-XL 170 215 45 open CN 1
NA4836-XL 180 225 45 open CN 1
NA4838-XL 190 240 50 open CN 1
NA4840-XL 200 250 50 open CN 1
NA4844-XL 220 270 50 open CN 1
NA4848-XL 240 300 60 open CN 1
NA4852-XL 260 320 60 open CN 1
NA4856-XL 280 350 69 open CN 1
NA4860-XL 300 380 80 open CN 1
NA4864-XL 320 400 80 open CN 1
NA4868-XL 340 420 80 open CN 1
NA4872-XL 360 440 80 open CN 1
NA4876-XL 380 480 100 open CN 1
NA4822 110 140 30 open CN 2
NA4824 120 150 30 open CN 2
NA4826 130 165 35 open CN 2
NA4828 140 175 35 open CN 2
NA4830 150 190 40 open CN 2
NA4832 160 200 40 open CN 2
NA4834 170 215 45 open CN 2
NA4836 180 225 45 open CN 2
NA4838 190 240 50 open CN 2
NA4840 200 250 50 open CN 2
NA4844 220 270 50 open CN 2
NA4848 240 300 60 open CN 2
NA4852 260 320 60 open CN 2
NA4856 280 350 69 open CN 2
NA4860 300 380 80 open CN 2
NA4864 320 400 80 open CN 2
NA4868 340 420 80 open CN 2
NA4872 360 440 80 open CN 2
NA4876 380 480 100 open CN 2