d - 50 mm

Fw - 58 mm

D - 72 mm

B - 22 mm

C - 22 mm

r min. - 0,6 mm

da min. - 54 mm

Da max. - 68 mm

ra max. - 0,6 mm

Weight - 0,295 Kg

Basic dynamic load rating (C) - 42,5 kN

Basic static load rating (C0) - 73,5 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 7100 r/min

• Model Number: NA4910
• Inner Diameter：50mm Outer Diameter：72mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-04-23
• Application:mechanical annex,metallurgical mold,Broadcasting System,Machine Tool Accessories,Cylinder Standard,printing equipment,sawing machine,stirrer,Blood coagulation reagent,Machine tool accessories,chamfering machine etc
• Similar models:NSK RNA4910TT MPZ RNA4910 ISO NA4910-2RS Timken RNA4910 NSK RNA4910 NTN RNA4910R NTN NA4910S NTN NA4910LL ZEN RNA4910 KOYO NA4910,2RS
• BEARING POWER International Trading Co.,Ltd. specialize in NA4910 products，there is large inventory of NSK NA4910 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4910 Which NSK NA4910 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  16020	100	150	16	NSK	Deep Groove Ball Bearings
  25TAS04	25	42	8,5	NACHI	Angular Contact Ball Bearings
  29317EX	85	150	39	NACHI	Thrust Roller Bearings
  30212	60	110	23,75	NKE	Tapered Roller Bearings
  30BER29XV1V	30	47	11	NSK	Angular Contact Ball Bearings
  598A/592A	92,075	152,4	39,688	Timken	Tapered Roller Bearings
  6005-ZNR	25	47	12	ISB	Deep Groove Ball Bearings
  ER1.16.1424.400-1SPPN	1339	1558	68	ISB	Thrust Roller Bearings
  FJL-1416	14	22	16	NSK	Needle Roller Bearings
  GEC 420 FBAS	560	420	190	SKF	Plain Bearings
  K47X52X29.8	47,000	52,000		NTN	Needle Roller Bearings
  NP224 E	120	215	40	CX	Cylindrical Roller Bearings
  QJ321	105	225	49	ISO	Angular Contact Ball Bearings
  RNAO55X72X40	55	72	40	KOYO	Needle Roller Bearings
  SMN113K	46,0375	110	49,21	Timken	Deep Groove Ball Bearings
  38162RS	80	100	15	INA	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  SN219with1219	95	-	100	FAG	PILLOW BLOCKS
  W-61/2				FBC	THRUST BALL BEARINGS
  11504	20	47	14	STEYR	SELF
  SUCTFL205-14	.8750			IPTCI	THERMOPLASTIC PILLOW BLOCKS