d - 20 mm

D - 37 mm

B - 9 mm

d₂ - - 23.65 mm

D₂ - - 33.5 mm

D₃ - 40 mm

C - 2 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 22 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 5.5 kN

Basic static load rating - C₀ - 3.6 kN

Fatigue load limit - P_u - 0.156 kN

Reference speed - 43000 r/min

Limiting speed - 20000 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 14.7

Mass bearing - 0.0387 kg

• Model Number:W 61904 R-2Z
• Inner Diameter：37mm Outer Diameter：20mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-05
• Application:Cylinder Micro,squeeze machine etc,medical equipment,Traffic Fire Protection Equipment Security equipment,electromagnet,Pest Monitoring,wheel lathe,car steering pin,Rolling mill gear box,water protection,quality inspection equipment
• Similar models:CX 61904 FAG 61904-2RSR ZEN 61904-2Z NKE 61904-2RSR ISB SS61904-ZZ SKF W61904-2Z ZEN F61904-2Z ZEN S61904 ISO 61904 SKF W61904
• BEARING POWER International Trading Co.,Ltd. specialize in W61904R-2Z products，there is large inventory of SKF W 61904 R-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61904 R-2Z Which SKF W61904R-2Z 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
  22348-K-MB-W33+AH2348	240	500	155	NKE	Spherical Roller Bearings
  23128MB	140	225	68	AST	Spherical Roller Bearings
  52340	205	340	192	ISO	Thrust Ball Bearings
  GEF22ES	22	37		AST	Plain Bearings
  K38x43x17	38	43	17	ISO	Needle Roller Bearings
  NA4910TT	50	72	23	NSK	Needle Roller Bearings
  NJ2312-E-MPA+HJ2312-E	60	130	46	NKE	Cylindrical Roller Bearings
  NNCF5007-V	35	55,52	36	NKE	Cylindrical Roller Bearings
  NR1.14.1094.201-3PPN	1024	1164	56	ISB	Thrust Roller Bearings
  NUP2224	120	215	58	NTN	Cylindrical Roller Bearings
  RNAO-17×25×20ZW	17	21	20	NTN	Needle Roller Bearings
  SAL80TXE-2LS	80			SKF	Plain Bearings
  TUF1 30.160	30	34		CX	Plain Bearings
  UP001	12		15	FYH	Bearing Units
  22315ES.TVPB	75	160	55	FAG	SPHERICAL ROLLER BEARINGS
  2024	1.1250	1.8750		Andrews	THRUST BALL BEARINGS
  SN218with22218	90	-	100	FAG	PILLOW BLOCKS
  SN626	115		160	FAG	PILLOW BLOCKS
  RNAO75x95x60	95		60	SKF	NEEDLE BEARINGS
  4201	12	32	14	STEYR	DEEP GROOVE BALL BEARINGS