Fw - 40 mm

D - 50 mm

C - 20 mm

Weight - 0,073 Kg

Basic dynamic load rating (C) - 28,5 kN

Basic static load rating (C0) - 48,5 kN

(Oil) Lubrication Speed - 9100 r/min

• Model Number: BTM4020
• Inner Diameter：40mm Outer Diameter：50mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:scientific instruments,chemical,animal,vacuum filter,lifting upgrade,rock drilling machinery,enzyme,medical equipment,multi-knife lathe,Processing machinery,Automation
• Similar models:NSK LM304020 NSK MFJL-4020L IKO TAF304020/SG IKO TLA4020Z INA HK4020 IKO TA4020Z NSK F-4020 AST HK4020-2RS CRAFT HK4020 NTN HMK4020
• BEARING POWER International Trading Co.,Ltd. specialize in BTM4020 products，there is large inventory of KOYO BTM4020 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the BTM4020 Which KOYO BTM4020 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
  1657-Z	31,75	65,088	17,462	CYSD	Deep Groove Ball Bearings
  222SM300-MA	300	580	150	FAG	Spherical Roller Bearings
  23056 K	280	420	106	ISB	Spherical Roller Bearings
  24028W33	140	210	69	ISO	Spherical Roller Bearings
  419/414	41,275	88,5	26,988	CX	Tapered Roller Bearings
  5206V19	30	62	23,8	NTN	Angular Contact Ball Bearings
  6203ZZ	17	40	12	NTN	Deep Groove Ball Bearings
  6405	80	25	21	SKF	Deep Groove Ball Bearings
  7220 BDT	100	180	68	ISO	Angular Contact Ball Bearings
  HM89449/HM89410	36,512	76,2	29,37	Timken	Tapered Roller Bearings
  HMK1715	17	24	15	NTN	Needle Roller Bearings
  NJ 217 ECM	150	85	28	SKF	Thrust Ball Bearings
  NJ304EG	20	52	15	NACHI	Cylindrical Roller Bearings
  PHS 4EC	4			IKO	Plain Bearings
  RNAO-20×32×24ZW	20	26	24	NTN	Needle Roller Bearings
  RSL182330-A	150	286,49	108	INA	Cylindrical Roller Bearings
  TUP1 28.30	28	32		CX	Plain Bearings
  UKC206+H2306	25		85	NACHI	Bearing Units
  6313ZNR	65	140	33	SKF	DEEP GROOVE BALL BEARINGS
  LER-69	3.1875		23.72	CONSOLIDATED	TRIPLE RING ALUMINUM SEALS FOR SAF TYPE PILLOW BLOCKS