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Needle bearing > Solid needle roller bearing > Solid needle roller bearing (metric) RNA-NA inscribed circle diameter 120-490mm

Solid needle roller bearing (metric) RNA-NA inscribed circle diameter 120-490mm

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Product drawing

1/1

drawing

1/1

Product parameters

Main size（mm）Basic Rated Load
(N)		Limiting Speeds
min-1		Bearing code
No Inner Ring		Bearing code
There is an inner ring		weight（kg）
（refer to）
FWDB,Cγ(minimum)dCrCoroilRNA48RNA49RNA59NANo Inner RingThere is an inner ring
120 30 1 99500 214000 3400 RNA4822 — — NA4822 0.67 1.1
130 30 1 105000 238000 3200 RNA4824 — — NA4824 0.71 1.15
145 35 1.1 127000 315000 2800 RNA4826 — — NA4826 0.92 1.8
155 35 1.1 133000 340000 2600 RNA4828 — — NA4828 0.98 1.9
165 40 1.1 180000 440000 2400 RNA4830 — — NA4830 1.6 2.75
175 40 1.1 184000 465000 2200 RNA4832 — — NA4832 1.75 2.95
185 45 1.1 224000 540000 2200 RNA4834 — — NA4834 2.55 4
195 45 1.1 230000 570000 2000 RNA4836 — — NA4836 2.65 4.2
210 50 1.5 268000 705000 1900 RNA4838 — — NA4838 3.2 5.6
220 50 1.5 274000 740000 1800 RNA4840 — — NA4840 3.35 5.9

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