d - 50 mm

D - 72 mm

B - 12 mm

d₁ - - 56.8 mm

D₂ - - 67.9 mm

r_1,2 - min. - 0.6 mm

d_a - min. - 54 mm

D_a - max. - 68.5 mm

r_a - max. - 0.6 mm

Basic dynamic load rating - C - 12.5 kN

Basic static load rating - C₀ - 11.6 kN

Fatigue load limit - P_u - 0.5 kN

Reference speed - 19000 r/min

Limiting speed - 12000 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 16.1

Mass bearing - 0.132 kg

• Model Number:W 61910
• Inner Diameter：72mm Outer Diameter：50mm Width：12mm
• Type：Deep Groove Ball Bearings
• Update date：2026-01-13
• Application:Hair styling device,transistor fittings,security equipment,lifting tackle,Die,physical instruments,crimping tools,Medical printer,Digital Generator,shaft milling machine,marine analysis and testing equipment
• Similar models:ISO 61910ZZ FAG 61910-2RSR SKF W61910-2RZ CX 61910-2RS NKE 61910 ZEN 61910 ISB SS61910-ZZ SKF W61910-2RS1 CX 61910ZZ ZEN 61910-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in W61910 products，there is large inventory of SKF W 61910 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61910 Which SKF W61910 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
  2305	25	62	24	NACHI	Self-Aligning Ball Bearings
  24026B	130	200	69	NTN	Spherical Roller Bearings
  24130	150	250	100	ISB	Spherical Roller Bearings
  2TS2-QJ214AW-1C4PX2S20	70,000	125,000	24,000	NTN	Angular Contact Ball Bearings
  32310 A	50	110	42,25	CX	Tapered Roller Bearings
  6219NR	95	170	32	NACHI	Deep Groove Ball Bearings
  7319BDF	95	200	45	CYSD	Angular Contact Ball Bearings
  92FC62400BW	460	620	400	KOYO	Cylindrical Roller Bearings
  JM718149A/10	90	145	35	CX	Tapered Roller Bearings
  LJ 5/8	15,875	39,688	11,11	SIGMA	Deep Groove Ball Bearings
  N272	360,000	650,000	232,000	NTN	Cylindrical Roller Bearings
  NNU4084-1	420	620	200	KOYO	Cylindrical Roller Bearings
  NU 1016	80	125	22	NACHI	Cylindrical Roller Bearings
  NU2205	25	52	18	FBJ	Cylindrical Roller Bearings
  RNA 4915	85	105	30	NBS	Needle Roller Bearings
  SMN103KB	30,1625	72	36,51	Timken	Deep Groove Ball Bearings
  UK213	65	120	36	KOYO	Deep Groove Ball Bearings
  ZARF 40100 L TN	40	100	18	NBS	Complex Bearings
  8011	11	32	.3937	New Departure	DEEP GROOVE BALL BEARINGS
  1832S	160	200	20	MRC	DEEP GROOVE BALL BEARINGS