d - 17 mm

D - 30 mm

B - 14 mm

C - 13 mm

F - 22 mm

r_1,2 - min. - 0.3 mm

s - 0.5 mm

d_a - min. - 19 mm

D_a - max. - 28 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 9.5 kN

Basic static load rating - C₀ - 12.9 kN

Fatigue load limit - P_u - 1.5 kN

Limiting speed - 9000 r/min

Mass bearing - 0.04 kg

• Model Number:NA 4903.2RS
• Inner Diameter：30mm Outer Diameter：17mm Width：14mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-11
• Application:altimeter etc,car shock absorber,Broadcasting System,Perfusion device,die casting mold,miscellaneous instruments,security equipment,standing experimental equipment,medical equipment,plastic rolling,Antenna Potentials
• Similar models:SKF NA4903 IKO NAU4903 IKO NAG4903UU IKO NAG4903 SKF NA4903.2RS
• BEARING POWER International Trading Co.,Ltd. specialize in NA4903.2RS products，there is large inventory of SKF NA 4903.2RS . We has been built up long-term cooperation with SKF company, could make a bulk order of the NA 4903.2RS Which SKF NA4903.2RS 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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  22240 KCW33+AH2240	200	360	98	ISO	Spherical Roller Bearings
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  E-M276449D/M276410/M276410DG2	536,575	761,873	558,8	NTN	Tapered Roller Bearings
  7208	40	80	18	NTN	Angular Contact Ball Bearings
  896/892	136,525	228,6	57,15	Timken	Tapered Roller Bearings
  DC4922AVW	110	150	40	KOYO	Cylindrical Roller Bearings
  F4-9	4	9	4	ZEN	Thrust Ball Bearings
  HL-8E-NK30X48X18-2	30	48	18	NTN	Needle Roller Bearings
  NN3006MBKR	30	48,5	19	NSK	Cylindrical Roller Bearings
  NU5217	85	150	49,21	ISO	Cylindrical Roller Bearings
  UCFS315-47	74,6125			KOYO	Bearing Units
  UC210-31	49,213	90	51,6	FAG	Deep Groove Ball Bearings
  SSR-1450ZZ	5	14	5	NMB	DEEP GROOVE BALL BEARINGS
  RNAO20x32x24	32		24	INA	NEEDLE BEARINGS
  14AE	75	130	16	RIV	DEEP GROOVE BALL BEARINGS
  6320NR	100	215	47	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SN-526..22226-K	115		130	CONSOLIDATED	PILLOW BLOCKS
  62816-2RS	80	100	13	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  TER-109V	134	101.29	28	CONSOLIDATED	TRIPLE RING TACONITE SEALS FOR SAF TYPE PILLOW BLOCKS