d - 15 mm

D - 28 mm

B - 13 mm

F - 20 mm

r_1,2 - min. - 0.3 mm

s - 0.5 mm

d_a - min. - 17 mm

D_a - max. - 26 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 11.2 kN

Basic static load rating - C₀ - 15.3 kN

Fatigue load limit - P_u - 1.8 kN

Reference speed - 19000 r/min

Limiting speed - 22000 r/min

Mass bearing - 0.034 kg

• Model Number: NA 4902
• Inner Diameter：28mm Outer Diameter：15mm Width：13mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-10
• Application:Infrared Technology,Machine Tool Accessories,turret industry,laser devices,hanging clamp,car instrument,squeeze machine etc,non-ferrous metal alloy,electronic materials,enzyme,Storage Tool
• Similar models:SKF NA4902 ISB FC6490240 IKO NAU4902 IKO NAG4902UU IKO NAG4902
• BEARING POWER International Trading Co.,Ltd. specialize in NA4902 products，there is large inventory of SKF NA 4902 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NA 4902 Which SKF NA4902 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
  07093/07196	23,812	50,005	13,495	ISO	Tapered Roller Bearings
  105TAH10DB	105	160	24,75	NACHI	Angular Contact Ball Bearings
  280RF30	280	397		Timken	Cylindrical Roller Bearings
  3205	25	52	20,6	ZEN	Angular Contact Ball Bearings
  68/670	670	820	69	NSK	Deep Groove Ball Bearings
  71901 ACD/HCP4A	24	12	6	SKF	Angular Contact Ball Bearings
  BPF4	20		24.7	NACHI	Bearing Units
  JL69349/JL69310	38	63	17	Fersa	Tapered Roller Bearings
  KNO2045-PP	20	32	45	NBS	Linear Bearings
  NF426	130	340	78	ISO	Cylindrical Roller Bearings
  NJ218	90	160	30	FBJ	Cylindrical Roller Bearings
  UCFA210-30	47,625			KOYO	Bearing Units
  TN308	40			FAG	PILLOW BLOCKS
  53220U				SKF	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  CFF-8	.5000		.6250	Spherco	ROD ENDS
  NNCL4960V	300	420	118	SKF	CYLINDRICAL ROLLER BEARINGS
  32256	280	500	130	CONSOLIDATED	TAPERED ROLLER BEARINGS
  SN-216..22216	80	-	90	CONSOLIDATED	PILLOW BLOCKS
  H-3080x380	400	470		CONSOLIDATED	ADAPTERS
  AH-38/530x500	530	500		CONSOLIDATED	WITHDRAWAL SLEEVES