F_w - 47 mm

D - 57 mm

C - 20 mm

r_1,2 - min. - 0.3 mm

D_a - max. - 55 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 29.2 kN

Basic static load rating - C₀ - 61 kN

Fatigue load limit - P_u - 7.6 kN

Reference speed - 8500 r/min

Limiting speed - 10000 r/min

Mass bearing - 0.0945 kg

• Model Number:NK 47/20
• Inner Diameter：57mm Outer Diameter：47mm Width：20mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-27
• Application:relay,orthodontic material,medical treatment,Perfusion device,Machine tools,power source,enzyme,crimping tools,Pneumatic Actuator,Spectral Products,Surveying Surveying Instruments
• Similar models:KOYO 30NQ4720AW10D NSK 94700/94113 NSK R470-1 ISB FCDP156214780 NTN NK30X47X21 NSK HM266447/HM266410 INA F-206475.4 Timken 110RIU473 NTN 4R3047 ISB FC5476230
• BEARING POWER International Trading Co.,Ltd. specialize in NK47/20 products，there is large inventory of SKF NK 47/20 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NK 47/20 Which SKF NK47/20 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
  28880/28820	247,65	304,8	22,225	KOYO	Tapered Roller Bearings
  596-S/592A	87,312	152,4	39,688	Timken	Tapered Roller Bearings
  6222-RS	110	200	38	CYSD	Deep Groove Ball Bearings
  713618660				FAG	Wheel Bearings
  713678600				FAG	Wheel Bearings
  9112KDD	60	95	18	Timken	Deep Groove Ball Bearings
  CRBH 25025 A	250	310	25	ISB	Thrust Roller Bearings
  EE291201/291750	304,8	444,5	63,5	Timken	Tapered Roller Bearings
  N 310	50	110	27	SIGMA	Cylindrical Roller Bearings
  NN3019 K	95	145	37	CX	Cylindrical Roller Bearings
  NU 313 ECP	140	65	33	SKF	Thrust Ball Bearings
  RF364825-1	36	48	25	KOYO	Needle Roller Bearings
  UCFS313-40	63,5			KOYO	Bearing Units
  UCHA212	60		65,1	KOYO	Bearing Units
  UCTX11	55			NACHI	Bearing Units
  SN218with2218	90	-	100	FAG	PILLOW BLOCKS
  TN310	50			STEYR	PILLOW BLOCKS
  206-MFF	30	62	16	MRC	DEEP GROOVE BALL BEARINGS
  SS603	3	9	3	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  K-14x18x8	14	18	8	CONSOLIDATED	NEEDLE BEARINGS