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：2025-04-18
• Application:industrial supplies,Digital Generator,Optical detection,Pneumatic Control Elements,Dental Equipment,hanging clamp,vacuum filter,Insect Capture,shaft milling machine,decoration machinery,car
• Similar models:FAG 1203-TVH CRAFT 1203 NKE 1203 FBJ 1203 AST 1203 NTN 1203S NACHI 1203 CX 1203 KOYO 1203 NSK 1203
• 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
  2796/2720	34,925	76,2	23,774	Timken	Tapered Roller Bearings
  29426-E1	130	270	85	FAG	Thrust Roller Bearings
  7020 CDT	100	150	48	ISO	Angular Contact Ball Bearings
  7201DF	12	32	10	NACHI	Angular Contact Ball Bearings
  7214DT	70	125	24	NACHI	Angular Contact Ball Bearings
  AC4446	220	460	88,5	KOYO	Angular Contact Ball Bearings
  ASTEPBF 2528-16	25	28		AST	Plain Bearings
  JW5049/JW5010	50	105	32	Timken	Tapered Roller Bearings
  K5X8X8TN	5	8		Timken	Needle Roller Bearings
  KH2540-PP	25	35		NBS	Linear Bearings
  LJ9.1/2	241,3	384,175	50,8	RHP	Deep Groove Ball Bearings
  NJ264-E-MA6	320	580	92	NKE	Cylindrical Roller Bearings
  SL014964	320	440	118	INA	Cylindrical Roller Bearings
  UKP312H	55			SNR	Bearing Units
  NCF3014V	70	110	30	FAG	CYLINDRICAL ROLLER BEARINGS
  SD-3168	320			FAG	PILLOW BLOCKS
  23134CC	170	280	88	SKF	SPHERICAL ROLLER BEARINGS
  3102ZNR	50	110	27	SKF	DEEP GROOVE BALL BEARINGS
  623ZZ	3	10	4	SKF	DEEP GROOVE BALL BEARINGS
  89424			26	CONSOLIDATED	THRUST ROLLER BEARINGS