F_w - 37 mm

D - 47 mm

C - 20 mm

r_min - 0,3 mm

m - 77 g / Weight

C_r - 28000 N / Dynamic load rating (radial)

C_0r - 43500 N / Static load rating (radial)

C_ur - 7600 N / Fatigue limit load, radial

n_G - 12300 1/min / Limiting speed

n_B - 6900 1/min / Reference speed

light series

• Model Number: NK37/20
• Inner Diameter：37mm Outer Diameter：47mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-04-25
• Application:marine test,Film machine,Display Devices,Gas turbine,Roller,decoration machinery,transportation equipment,Logistics Equipment,large agricultural machinery,pipe fittings Steel industry,sleep monitoring
• Similar models:ZEN NKS37 NTN RNAO-25×37×32ZW IKO KTW304237 ISO K130X137X25 KOYO RF374223-1 KOYO 58RFN6537A KOYO 30BTM3726 KOYO 20NQI3714 KOYO WRS323735 IKO BR283720U
• BEARING POWER International Trading Co.,Ltd. specialize in NK37/20 products，there is large inventory of INA NK37/20 . We has been built up long-term cooperation with INA company, could make a bulk order of the NK37/20 Which INA NK37/20 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
  1621-2Z	12,7	34,925	11,112	ZEN	Deep Groove Ball Bearings
  22244YMB	220	400	108	Timken	Spherical Roller Bearings
  3310-ZZ	50	110	44,4	ISB	Angular Contact Ball Bearings
  7048 CTBP4	240	360	56	CX	Angular Contact Ball Bearings
  AST40 10560	105	110		AST	Plain Bearings
  BL 311	55	120	29	NSK	Deep Groove Ball Bearings
  CRB 800100	600	780	70	IKO	Thrust Roller Bearings
  GE85XS/K	85	135	74	FBJ	Plain Bearings
  HR31324J	120	260	68	NSK	Tapered Roller Bearings
  NA 4905UU	25	42	18	JNS	Needle Roller Bearings
  NU1014	70	110	20	NTN	Cylindrical Roller Bearings
  NU1024	120	180	28	ISO	Cylindrical Roller Bearings
  R8ZZ	12,7	28,575	7,938	ISB	Deep Groove Ball Bearings
  VA 14 0188 V	135	259,36		INA	Thrust Ball Bearings
  7210WNSU	50	90	20	FAF	ANGULAR CONTACT BALL BEARINGS
  NAXR5035Z	62	50		FAG (Old No.)	NEEDLE BEARINGS
  AHX311	55	50		STEYR	WITHDRAWAL SLEEVES
  6204.2Z	20	47	14	SKF	DEEP GROOVE BALL BEARINGS
  NJ-2005E	25	47	14	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NNCL-4920VC/3	100	140	40	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS