Name: Emerson Bearing
Address: 201 Brighton Avenue, Boston, MA, 02134, USA
Telephone: (800) 225-4587

Needle Roller Bearings have a high load carrying capacity and can operate at high speeds. They have slim design and are suited where radial space is limited. They are available with or without an inner ring.

Needle roller bearings with inner rings are used if the shaft cannot be used as a raceway.

Needle Roller Bearings NA 4800 Single Row with Inner Ring

Items	NA4822 NA 4800 Style Standard Needle Roller Bearings	NA4824 NA 4800 Style Standard Needle Roller Bearings	NA4826 NA 4800 Style Standard Needle Roller Bearings	NA4828 NA 4800 Style Standard Needle Roller Bearings	NA4830 NA 4800 Style Standard Needle Roller Bearings
(d) Bore Diameter	N/A 110.000 mm	N/A 120.000 mm	N/A 130 mm	N/A 140 mm	N/A 150 mm
(D) Outside Diameter	N/A 140.000 mm	N/A 150.000 mm	N/A 165.000 mm	N/A 175 mm	N/A 190.000 mm
(B) Width	N/A 30 mm	N/A 30 mm	N/A 35 mm	N/A 35 mm	N/A 40 mm
(C) Dynamic Load	N/A 93500 N	N/A 99000 N	N/A 119000 N	N/A 121000 N	N/A 147000 N
(Co) Static Load	N/A 232000 N	N/A 255000 N	N/A 325000 N	N/A 345000 N	N/A 415000 N
(Grease) Lubrication Speed	N/A 2200 r/min	N/A 2000 r/min	N/A 1800 r/min	N/A 1700 r/min	N/A 1600 r/min
(Oil) Lubrication Speed	N/A 3400 r/min	N/A 3200 r/min	N/A 2800 r/min	N/A 2600 r/min	N/A 2400 r/min
Weight	N/A 1.10 g	N/A 1.15 g	N/A 1.80 g	N/A 1.95 g	N/A 2.70 g