d - 20 mm

D - 37 mm

B - 9 mm

d₂ - - 23.15 mm

D₂ - - 32.7 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 22 mm

d_a - max. - 23 mm

D_a - max. - 35 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 6.4 kN

Basic static load rating - C₀ - 3.6 kN

Fatigue load limit - P_u - 0.156 kN

Limiting speed - 12000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 14.7

Mass bearing - 0.0379 kg

• Model Number:61904-2RS1
• Inner Diameter：37mm Outer Diameter：20mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:Pest Monitoring,Spectral Products,non-ferrous metal alloy,mechanical and electrical,Leather Products,reinforced machinery,tray industry,top industry,expectoration machine,Machine tool accessories,marine test
• Similar models:CX 61904ZZ Fersa 61904-2RS CX 61904 FAG 61904-2RSR ZEN 61904-2Z CX 61904-2RS ISB 61904 ZEN F61904 ISO 61904 NKE 61904-2RSR
• BEARING POWER International Trading Co.,Ltd. specialize in 61904-2RS1 products，there is large inventory of SKF 61904-2RS1 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 61904-2RS1 Which SKF 61904-2RS1 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
  23268 EKW33+AOH3268	320	620	224	ISB	Spherical Roller Bearings
  32321 A	105	225	81,5	CX	Tapered Roller Bearings
  495/493DC+X1S-495	82,55	136,525	69,85	Timken	Tapered Roller Bearings
  500RU30	500	680		Timken	Cylindrical Roller Bearings
  722065310	80	140	33	INA	Cylindrical Roller Bearings
  7334 C	170	360	72	ISO	Angular Contact Ball Bearings
  CX608				CX	Wheel Bearings
  GBR 122016 U	19,05	31,75	25,4	IKO	Needle Roller Bearings
  K25x32x16	25	32	16	CX	Needle Roller Bearings
  GE30-KRR-B	30	62	48,5	INA	Deep Groove Ball Bearings
  GEP 120 FS	120	180	85	SKF	Plain Bearings
  GEZH208ES-2LS	63,5	111,125	64,64	SKF	Plain Bearings
  N2328	140	260	102	NTN	Cylindrical Roller Bearings
  TAPR 490 N	90			ISB	Plain Bearings
  X-6	6	12	3	ADR	DEEP GROOVE BALL BEARINGS
  MS15AC	2.0000	4.5000	1.0625	FAG	ANGULAR CONTACT BALL BEARINGS
  NUP328	140	300	62	FAG	CYLINDRICAL ROLLER BEARINGS
  SUCSP207-22	1.3750			IPTCI	STAINLESS STEEL PILLOW BLOCKS
  47615	75	160	37	New Departure	DEEP GROOVE BALL BEARINGS
  77311	55	120	29	New Departure	DEEP GROOVE BALL BEARINGS