NTN – Machined needle roller bearings – NK21/20 R

NK21/20 R

HS code	84824000
Inner dimension	21 mm
Outer dimension	29 mm
Width	20 mm
Weight	0,039 kg
Lubrication	Groove with lubrication hole(s)
Seal	None, open bearing
Temperature range	-20 to +100 °C
Needle rows	Single-row bearing
Tolerance class	Tolerance class P0/PN2 / ABEC 1
Inner ring	Without inner ring
Cage	Sheet steel cage
Clearance	Normal radial clearance
Brand	NTN

Dimensions

Dimensions	0,04 × 0,04 × 0,025 mm

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