d - 12 mm

D - 21 mm

B - 7 mm

d₂ - - 13.8 mm

D₂ - - 19.15 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 13.5 mm

d_a - max. - 13.5 mm

D_a - max. - 19.5 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 1.5 kN

Basic static load rating - C₀ - 0.9 kN

Fatigue load limit - P_u - 0.039 kN

Limiting speed - 20000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 13.4

Mass bearing - 0.0082 kg

• Model Number: W 63801-2RS1
• Inner Diameter：21mm Outer Diameter：12mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-19
• Application:DC generators,food add,plastic rolling,Medical room equipment,industrial supplies,Air,chemical instruments,packaging materials,printing machinery,air purification,Reflective Materials Industrial fabrics
• Similar models:SKF W63801-2RS1 CX 63801-2RS ISB 63801-ZZ ISB F63801 ZEN 63801-2Z SKF W63801-2RZ SKF W63801R ZEN 63801-2RS ISO 63801 ISO 63801-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in W63801-2RS1 products，there is large inventory of SKF W 63801-2RS1 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 63801-2RS1 Which SKF W63801-2RS1 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
  6252	260	480	80	ISO	Deep Groove Ball Bearings
  6909-RZ	45	68	12	CYSD	Deep Groove Ball Bearings
  713667470				FAG	Wheel Bearings
  7220BDT	100	180	34	CYSD	Angular Contact Ball Bearings
  BXRE201	12	32	10	INA	Needle Roller Bearings
  DLF 18 16	18	24	16	Timken	Needle Roller Bearings
  GBR 648032 UU	101,6	127	50,8	IKO	Needle Roller Bearings
  HM227545/19	129,967	219,974	57,15	ISO	Tapered Roller Bearings
  KFX065	165,1	203,2	19,05	KOYO	Angular Contact Ball Bearings
  NAFW 506840	50	68	40	IKO	Needle Roller Bearings
  NU 317 E	85	180	41	NACHI	Cylindrical Roller Bearings
  NUP 2208	40	80	23	SIGMA	Cylindrical Roller Bearings
  NUP18/900	900	1090	85	ISO	Cylindrical Roller Bearings
  SL184920	100	140	40	INA	CYLINDRICAL ROLLER BEARINGS
  NNCF-4832V	160	200	40	FAG	CYLINDRICAL ROLLER BEARINGS
  2306SA	30	72	27	FED	SELF
  Z99612	60	130	31	New Departure	DEEP GROOVE BALL BEARINGS
  XLS-55/8	5.6250	7.7500	1.0000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NU-2305E	25	62	24	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  T4CB120	120	170	25	CONSOLIDATED	TAPERED ROLLER BEARINGS