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 (Y1) - 2

Calculation factor (Y2) - 3,1

• Model Number: 1203S
• Inner Diameter：17mm Outer Diameter：40mm Width：12mm
• Type：Self-Aligning Ball Bearings
• Update date：2023-09-27
• Application:motorcycle,diagnostic test paper,plant determination,special broaching machine,thread processing machine,Industry,equipment,nail products,sleep monitoring,equipment and,joint protection
• Similar models:NKE 1203 NTN 1203S KOYO 1203 ZEN 1203-2RS ZEN 1203 AST 1203 SNR 1203G15 CRAFT 1203 NACHI 1203 ISB 1203TN9
• BEARING POWER International Trading Co.,Ltd. specialize in 1203S products，there is large inventory of NTN 1203S . We has been built up long-term cooperation with NTN company, could make a bulk order of the 1203S Which NTN 1203S 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
  23168-K-MB-W33+OH3168-H	340	580	190	NKE	Spherical Roller Bearings
  31597/31520	36,512	76,2	29,37	CX	Tapered Roller Bearings
  231/800 CW33	800	1280	375	CX	Spherical Roller Bearings
  32005JR	25	47	15	KOYO	Tapered Roller Bearings
  6022ZZ	110	170	28	CRAFT	Deep Groove Ball Bearings
  E-LM742749D/LM742714/LM742714D	215,9	288,925	177,8	NTN	Tapered Roller Bearings
  EC12530	45	83	20	SNR	Tapered Roller Bearings
  HM231136/HM231115-B	142,875	241,3	56,642	Timken	Tapered Roller Bearings
  NJ2205 E	25	52	18	AST	Cylindrical Roller Bearings
  TA 6025 Z	60	72	25	IKO	Needle Roller Bearings
  NJ416	80	200	48	FAG	CYLINDRICAL ROLLER BEARINGS
  N1930K.M1.SP	150	210	28	FAG	CYLINDRICAL ROLLER BEARINGS
  NK70/25	85		25	FAG	NEEDLE BEARINGS
  NUTD3072	30	72	29	FAG (Old No.)	NEEDLE BEARINGS
  MS-15	2.0000	4.5000	1.0625	FBC	DEEP GROOVE BALL BEARINGS
  ML405	25	80	21	Rollway	CYLINDRICAL ROLLER BEARINGS
  NU1020	100	150	24	STEYR	CYLINDRICAL ROLLER BEARINGS
  63052RSNR	25	62	17	SKF	DEEP GROOVE BALL BEARINGS
  MW-11/4				CONSOLIDATED	THRUST BALL BEARINGS
  AT-742				CONSOLIDATED	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING