Machined needle roller bearings

High precision
Machinery parts
Factory price
Power transmission

Machined type needle roller bearings

Drawing showing:

Part No details:

	For shaft diameter	Features
	in mm	Features
NK	5 - 110	light series
NK..-D	14 - 55	Light series, with improved steel cage
NK..-TW	30	Light series, with plastic cage, two short needle rollers per cage pocket
NKS	20 - 75	heavy series
RNA49	14 - 160	dimension series 49, to DIN 617/ISO 1206
RNA48	120 - 415	dimension series 48, to DIN 617/ISO 1206
RNA69	16 - 35	dimension series 69
RNA69..-ZW	40 - 110	Dimension series 69, double row
RNA49..-RSR	14 - 58	dimension series 49, lip seal on one side
RNA49..-2RSR	14 - 58	dimension series 49, lip seals on both sides
NKI	5 - 100	light series
NKI..-TW	35 - 55	Light series, with plastic cage, two short needle rollers per cage pocket
NKIS	15 - 65	heavy series
NA49	10 - 140	dimension series 49, to DIN 617/ISO 1206
NA48	110 - 380	dimension series 48, to DIN 617/ISO 1206
NA69	12 - 30	dimension series 49, to DIN 617/ISO 1206
NA69..-ZW	32 - 95	Dimension series 69, double row
NA49..-RSR	10 - 50	dimension series 49, lip seal on one side
NA49..-2RSR	10 - 50	dimension series 49, lip seals on both sides
NAO	6 - 90	without ribs
NAO..-ZW-ASR1	25 - 30	without ribs, double row
RNAO	5 - 100	without ribs
RNAO..-ZW-ASR1	18 - 60	without ribs, double row
NCS	5/8 " - 4 1/2 "	machined raceway to ABMA 18.2 - 1982, inch sizes

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