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 - 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

Reference speed - 70000 r/min

Limiting speed - 36000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 13.4

Mass bearing - 0.0082 kg

• Model Number: W 63801-2RZ
• Inner Diameter：21mm Outer Diameter：12mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-19
• Application:Embroidery,bathroom facilities,Antenna Industry,Pneumatic Actuator,electromagnetic clutch,medical equipment,Film machine,equipment,Security Equipment,mechanical annex,plastic rolling
• Similar models:CX 63801ZZ SKF W63801-2Z ISB 63801-ZZ SKF W63801R-2Z ZEN 63801-2Z ZEN 63801-2RS ISO 63801-2RS ISB F63801 SKF W63801R ZEN 63801
• BEARING POWER International Trading Co.,Ltd. specialize in W63801-2RZ products，there is large inventory of SKF W 63801-2RZ . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 63801-2RZ Which SKF W63801-2RZ 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
  32956	280	380	63,5	FAG	Tapered Roller Bearings
  6206G15	30,000	62,000	16,000	SNR	Deep Groove Ball Bearings
  7322CDB	110,000	240,000	100,000	NTN	Angular Contact Ball Bearings
  BK1810	18	24	10	CX	Cylindrical Roller Bearings
  GE 16 BBH	18	42	23	ISB	Self-Aligning Ball Bearings
  IJ113045				ILJIN	Angular Contact Ball Bearings
  GE220ES-2LS	220	320	135	SKF	Plain Bearings
  M-34161	53,975	63,5	25,4	Timken	Needle Roller Bearings
  RNA2110	124,5	131,5	34	Timken	Needle Roller Bearings
  NU204E.TVP	20	41,5		Timken	Cylindrical Roller Bearings
  NUP2312	60	130	46	NTN	Cylindrical Roller Bearings
  RNAO70X90X60	70	78	60	Timken	Needle Roller Bearings
  SL024836	180	214,1	45	NBS	Cylindrical Roller Bearings
  52328				FAG	THRUST BALL BEARINGS
  5312-WG	60	130	54	FAF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  RNA4905	42		17	FAG	NEEDLE BEARINGS
  TRA1427	.8750	1.6875		Torrington	THRUST NEEDLE BEARINGS
  STO20ZZ	20	47	20	Torrington	NEEDLE BEARINGS
  AXK-5070	50	70	3	CONSOLIDATED	THRUST NEEDLE BEARINGS
  HW-4				CONSOLIDATED	THRUST BALL BEARINGS