d - 12 mm

D - 24 mm

B - 6 mm

d₂ - - 15.35 mm

D₂ - - 21.4 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 14 mm

d_a - max. - 15 mm

D_a - max. - 22 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 2.5 kN

Basic static load rating - C₀ - 1.5 kN

Fatigue load limit - P_u - 0.062 kN

Reference speed - 67000 r/min

Limiting speed - 32000 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 14.5

Mass bearing - 0.0113 kg

• Model Number: W 61901-2Z
• Inner Diameter：24mm Outer Diameter：12mm Width：6mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:rolling mill roll neck and slowdown device,Plastic Equipment,wall industry,extruder,baler,Body shaping,transistor fittings,small diesel generators,insect experimental analysis instrument,hydraulic cylinder,ship special
• Similar models:ISB SS61901-ZZ ISO 61901-2RS ZEN S61901-2Z ISB 61901-ZZ ZEN F61901-2RS ZEN S61901-2RS SKF 61901-2RS1 NKE 61901-2RSR ZEN 61901.T9H NKE 61901
• BEARING POWER International Trading Co.,Ltd. specialize in W61901-2Z products，there is large inventory of SKF W 61901-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61901-2Z Which SKF W61901-2Z 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
  1213	65	120	23	NSK	Self-Aligning Ball Bearings
  1306	30	72	19	CX	Self-Aligning Ball Bearings
  1602	6,35	17,4625	6,35	FBJ	Deep Groove Ball Bearings
  240/630RK30	630	920	290	KOYO	Spherical Roller Bearings
  22336 KCW33+AH2336	180	380	126	ISO	Spherical Roller Bearings
  32308-B	40	90	35,25	FAG	Tapered Roller Bearings
  475/472	55	120	29,794	Timken	Tapered Roller Bearings
  6011ZZ	55	90	18	NSK	Deep Groove Ball Bearings
  ASTT90 9590	95	100		AST	Plain Bearings
  GE 1000 ES	1000	1320	438	ISO	Plain Bearings
  GEH 60 ES-2LS	105	60	63	SKF	Plain Bearings
  NU 2232 E	160	290	80	NACHI	Cylindrical Roller Bearings
  PCJ50-N-FA125	50			INA	Bearing Units
  QJ218CS176U35K	90,000	160,000	30,000	NTN	Angular Contact Ball Bearings
  N01			.3230	SKF	LOCKNUTS
  RLS9L	.8750	2.0000	.5625	NH	CYLINDRICAL ROLLER BEARINGS
  GE750DO	750	1000	335	INA	SPHERICAL PLAIN BEARINGS
  120BA02	120	215	40	Torrington	ANGULAR CONTACT BALL BEARINGS
  RXLS-21/2	2.500	3.8750	.6875	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SS61810-2RS	50	65	7	CONSOLIDATED	DEEP GROOVE BALL BEARINGS