Fw - 40 mm

D - 50 mm

C - 21 mm

Weight - 0,063 Kg

Basic dynamic load rating (C) - 23,1 kN

Basic static load rating (C0) - 32,5 kN

(Grease) Lubrication Speed - 4 000 r/min

• Model Number:HMK4021LL
• Inner Diameter：40mm Outer Diameter：50mm Width：21mm
• Type：Needle Roller Bearings
• Update date：2026-01-14
• Application:water protection,instrumentation instrument,centrifugal pump,rehabilitation training equipment,root canal filling,Technical Equipment,medical equipment,orthodontic material,Wire grinder,Security Equipment,position switch
• Similar models:NSK FJLTT-4021 NTN HMK4021LL
• BEARING POWER International Trading Co.,Ltd. specialize in HMK4021LL products，there is large inventory of NTN HMK4021LL . We has been built up long-term cooperation with NTN company, could make a bulk order of the HMK4021LL Which NTN HMK4021LL 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
  1215	75	130	25	NACHI	Self-Aligning Ball Bearings
  23130-E1A-M	150	250	80	FAG	Spherical Roller Bearings
  51315	75	135	44	NTN	Thrust Ball Bearings
  7022CDB	110	170	28	NACHI	Angular Contact Ball Bearings
  7221DB	105	190	36	CYSD	Angular Contact Ball Bearings
  81211 M	55	90		AST	Thrust Roller Bearings
  B7200-C-2RSD-T-P4S	10	30	9	FAG	Angular Contact Ball Bearings
  HK384820	38	48	20	CX	Cylindrical Roller Bearings
  HR30326J	130	280	63,75	NSK	Tapered Roller Bearings
  K22X26X10	22	26,0		MPZ	Needle Roller Bearings
  LQBR 12-2LS	12			SKF	Linear Bearings
  NCF2215 V	75	130	31	CX	Cylindrical Roller Bearings
  NJ220-E-MA6+HJ220-E	100	180	34	NKE	Cylindrical Roller Bearings
  NKI100/30-XL	100	130	30	INA	Needle Roller Bearings
  32022X	110	170	38	FAG	TAPERED ROLLER BEARINGS
  T771				Rollway	THRUST ROLLER BEARINGS
  7501	12	32	10	New Departure	DEEP GROOVE BALL BEARINGS
  RNAF12x19x10	19		10	SKF (Old No.)	NEEDLE BEARINGS
  52238				CONSOLIDATED	THRUST BALL BEARINGS
  GE-240SW	240	360	72	CONSOLIDATED	SPHERICAL PLAIN BEARINGS