d - 40 mm

Fw - 45 mm

D - 55 mm

B - 20,3 mm

C - 20 mm

r min. - 0,6 mm

da min. - 44 mm

Da max. - 51 mm

ra max. - 0,6 mm

Weight - 0,14 Kg

Basic dynamic load rating (C) - 31 kN

Basic static load rating (C0) - 53,5 kN

(Grease) Lubrication Speed - 4800 r/min

(Oil) Lubrication Speed - 8000 r/min

• Model Number: LM4520
• Inner Diameter：40mm Outer Diameter：55mm Width：20,3mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:chromatography,Spectrum Products,Laser Devices,power protection,axle lathe,motor,Low-voltage electrical equipment,hardware,Hydraulic Equipment,injection molding machine,food testing
• Similar models:NBS BK4520 Timken HK4520 NSK MFJL-4520L NTN HK4520 SKF HK4520 INA HK4520-2RS IKO TAM4520 NTN HK4520D ZEN HK4520 KOYO HK4520.2RS
• BEARING POWER International Trading Co.,Ltd. specialize in LM4520 products，there is large inventory of NSK LM4520 . We has been built up long-term cooperation with NSK company, could make a bulk order of the LM4520 Which NSK LM4520 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
  135BIH580	342,9	457,2	57,15	Timken	Deep Groove Ball Bearings
  2TS2-3A-SX02A04CS29	15	35	9	NTN	Deep Groove Ball Bearings
  54408	30	90	69.4	KOYO	Thrust Ball Bearings
  618/7	7	14	3,5	CX	Deep Groove Ball Bearings
  7321 B-UD	105	225	98	CX	Angular Contact Ball Bearings
  CX630				CX	Wheel Bearings
  EC42226S01H206	25	62	17,25	SNR	Tapered Roller Bearings
  K20X24X17	20,000	24,000		NTN	Needle Roller Bearings
  K22x26x17	22	26		SKF	Needle Roller Bearings
  NA 6903	17	30	23	IKO	Needle Roller Bearings
  Q1076	380	560	82	ISO	Angular Contact Ball Bearings
  RRTY20	20			NKE	Bearing Units
  RLS 20	127	63,5	23,813	SKF	Deep Groove Ball Bearings
  UCHA208-24	38,1		49,2	FYH	Bearing Units
  UCPH207-23	36,5125		42,9	FYH	Bearing Units
  Z-561310.04.DRGL	220	539,75	180	FAG	Spherical Roller Bearings
  51218				FAG	THRUST BALL BEARINGS
  F61706-ZZ	30	37	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  7002TGP/4	15	32	9	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  NJ-2334	170	360	120	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS