d - 55 mm

Fw - 63 mm

D - 80 mm

B - 34 mm

C - 34 mm

r min. - 1 mm

da min. - 60 mm

Da max. - 75 mm

ra max. - 1 mm

Weight - 0,56 Kg

Basic dynamic load rating (C) - 73,5 kN

Basic static load rating (C0) - 133 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 6700 r/min

• Model Number: NA5911
• Inner Diameter：55mm Outer Diameter：80mm Width：34mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:extruder,molding machine,Doppler,power source,non-motor vehicle Electric car,packaging machinery,CNC,relay,pump,ignition system,granulator
• Similar models:KOYO RNA5911 ISO NA5911 NTN NA5911 IKO KT859112 NSK RNA5911 CX NA5911 JNS RNA5911 NTN RNA5911 ISO RNA5911 KOYO NA5911
• BEARING POWER International Trading Co.,Ltd. specialize in NA5911 products，there is large inventory of NSK NA5911 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA5911 Which NSK NA5911 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
  4T-30311	55	120	31,5	NTN	Tapered Roller Bearings
  61916-2RS1	110	80	16	SKF	Deep Groove Ball Bearings
  7204DT	20	47	14	NTN	Angular Contact Ball Bearings
  BSA 212 C	60	110	22	SKF	Thrust Ball Bearings
  EX320	100	215	128,6	SNR	Deep Groove Ball Bearings
  LBCF 50 A-2LS	50	75	100	SKF	Linear Bearings
  NF 314	70	130	35	NSK	Cylindrical Roller Bearings
  NU19/600	600	800	90	CX	Cylindrical Roller Bearings
  NN3136 K	180	300	96	CX	Cylindrical Roller Bearings
  UCFS324	120			NACHI	Bearing Units
  UCX14-44L3	69,85	130	77,8	KOYO	Deep Groove Ball Bearings
  SL183022	110	156,7	45	NBS	Cylindrical Roller Bearings
  SR155ZZ	3,96748	7,9375	3,175	AST	Deep Groove Ball Bearings
  UCFL 212-36	57,15			AST	Bearing Units
  2209-2RS-TVH	45	85	23	FAG	SELF
  AN19			.7290	SKF	LOCKNUTS
  B71906-C-2RS-P4S-UL	30	47	9	FAG	ANGULAR CONTACT BALL BEARINGS
  NU2308	40	90	33	STEYR	CYLINDRICAL ROLLER BEARINGS
  KG045XPO	4.5000	6.5000	1.0000	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  NA4915	75	105	30	SKF	NEEDLE BEARINGS