d - 50 mm

F - 60 mm

D - 78 mm

B - 20 mm

C - 20 mm

r min. - 1 mm

da min. - 55 mm

da max - 59 mm

Da max. - 73 mm

db - 66,3 mm

Db - 60,8 mm

Weight - 0,39 Kg

Basic dynamic load rating (C) - 38,9 kN

Basic static load rating (C0) - 71,7 kN

Limiting speed - 6 500 r/min

• Model Number: NAF 507820
• Inner Diameter：50mm Outer Diameter：78mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2023-10-17
• Application:engineering machinery,electric pump,journal lathe,Industrial equipment,storage and transportation equipment,non-motor vehicle Electric car,Special Equipment,vacuum filter,light therapy instrument,Cylinder Type,sheet industry
• Similar models:JNS NAF507820 IKO NAF507820 NSK NAF507820
• BEARING POWER International Trading Co.,Ltd. specialize in NAF507820 products，there is large inventory of JNS NAF 507820 . We has been built up long-term cooperation with JNS company, could make a bulk order of the NAF 507820 Which JNS NAF507820 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
  21075/21212	19.05	53,975	22,225	Timken	Tapered Roller Bearings
  23984 KCW33+H3984	420	560	106	ISO	Spherical Roller Bearings
  7024 CE/P4A	180	120	28	SKF	Angular Contact Ball Bearings
  BK223012	22	30	12	ISO	Cylindrical Roller Bearings
  HC STA3056LFT	30	56	24,7	KOYO	Tapered Roller Bearings
  HS71920-C-T-P4S	100	140	20	FAG	Angular Contact Ball Bearings
  NAO85X115X30	85	115		KOYO	Needle Roller Bearings
  NU 1007 ECPH	62	35	14	SKF	Thrust Ball Bearings
  RASE65-2143)	65			INA	Bearing Units
  UKFL217+H2317	75			NACHI	Bearing Units
  ZKLDF460	460	600	70	INA	Angular Contact Ball Bearings
  NURT30-1R	30	72	29	IKO	NEEDLE BEARINGS
  HA2315	75	98		STEYR	ADAPTERS
  SUCSF207-20	1.2500			IPTCI	STAINLESS STEEL PILLOW BLOCKS
  MUC213	65	120	23	Rollway	CYLINDRICAL ROLLER BEARINGS
  SJ7134			1.0000	RBC	NEEDLE BEARINGS
  LRJ9E	9.0000	14.5000	2.0000	RHP	CYLINDRICAL ROLLER BEARINGS
  T-754				CONSOLIDATED	THRUST ROLLER BEARINGS
  30x48x10mm	30	48	10	CONSOLIDATED	OIL SEALS
  GEZ-112ES-2RS	1.7500	2.8125	1.5312	CONSOLIDATED	SPHERICAL PLAIN BEARINGS