d - 17 mm

D - 40 mm

B - 12 mm

C - 12 mm

r min. - 0,6 mm

da min. - 21 mm

Da max. - 36 mm

ra max. - 0,6 mm

Weight - 0,072 Kg

Basic dynamic load rating (C) - 8 kN

Basic static load rating (C0) - 2,01 kN

(Grease) Lubrication Speed - 16 000 r/min

(Oil) Lubrication Speed - 20 000 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 2,1

Calculation factor (Y2) - 3,1

Calculation factor (Y3) - 2

• Model Number:1203
• Inner Diameter：17mm Outer Diameter：40mm Width：12mm
• Type：Self-Aligning Ball Bearings
• Update date：2023-03-03
• Application:rock drilling machinery,disposable,electric hydraulic lifting platform,marine test,hook,centrifugal pump,food / grain / food equipment,pressure control valve,Anesthetic Equipment,Hydraulic Rama,steam Hydraulic control element
• Similar models:CRAFT 1203 SNR 1203G15 ZEN S1203 KOYO 1203 ISB 1203TN9 NKE 1203 AST 1203 NACHI 1203 SKF 1203ETN9 ZEN 1203-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 1203 products，there is large inventory of NSK 1203 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 1203 Which NSK 1203 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.

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  24136W33	180	300	118	ISO	Spherical Roller Bearings
  25877/21	34,925	73,025	23,812	PFI	Tapered Roller Bearings
  32936XU	180	250	45	NTN	Tapered Roller Bearings
  7200DF	10	30	9	NACHI	Angular Contact Ball Bearings
  96925/96140B	234,95	355,6	66,675	Timken	Tapered Roller Bearings
  ARXJ28X46X4.3	28,000	46,000	4,300	NTN	Needle Roller Bearings
  BHM2515	25	33	15	KOYO	Needle Roller Bearings
  HTA024ADB/GNP4L	120	180	54	NTN	Angular Contact Ball Bearings
  C3980KM	400	540	106	SKF	Cylindrical Roller Bearings
  EE420651/421437	165,1	365,049	92,075	Timken	Tapered Roller Bearings
  GE 560 QCR	560	750	258	ISO	Plain Bearings
  HK2214	22	28	14	CX	Cylindrical Roller Bearings
  NJ2232-E-M1 + HJ2232-E	160	290	80	FAG	Cylindrical Roller Bearings
  TP6085	60	85	3	KOYO	Needle Roller Bearings
  XFA30309M/Y30309M	47,5	100	27,25	Timken	Tapered Roller Bearings
  QJ220	100	180	34	FAG	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  RMS20	3.5000	8.1250	1.7500	FBC	CYLINDRICAL ROLLER BEARINGS
  51196				SKF	THRUST BALL BEARINGS
  52215				STEYR	THRUST BALL BEARINGS
  RNAO-25x37x32	37		32	CONSOLIDATED	NEEDLE BEARINGS