d - 320 mm

D - 440 mm

B - 56 mm

d₁ - - 357.68 mm

D₁ - - 402.83 mm

r_1,2 - min. - 3 mm

d_a - min. - 333 mm

D_a - max. - 427 mm

r_a - max. - 2.5 mm

Basic dynamic load rating - C - 276 kN

Basic static load rating - C₀ - 400 kN

Fatigue load limit - P_u - 8.6 kN

Reference speed - 2800 r/min

Limiting speed - 2400 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 16

Mass bearing - 25.5 kg

• Model Number: 61964 MA
• Inner Diameter：440mm Outer Diameter：320mm Width：56mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:Cylinder Micro,shaft milling machine,steam Hydraulic control element,metal mold,disposable,Plastic Equipment,Special Equipment,respirator,physical instruments,vertical processing,construction machinery and equipment
• Similar models:NKE 61964-MA SKF 61964MA SKF 361964 ISB 61964MA CX 61964 ZEN 61964 ISO 61964
• BEARING POWER International Trading Co.,Ltd. specialize in 61964MA products，there is large inventory of SKF 61964 MA . We has been built up long-term cooperation with SKF company, could make a bulk order of the 61964 MA Which SKF 61964MA 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
  231/500 KW33	500	830	264	ISO	Spherical Roller Bearings
  6032-Z	240	160	38	SKF	Deep Groove Ball Bearings
  605	5	14	5	ISB	Deep Groove Ball Bearings
  62203-2RS	17	40	16	CX	Deep Groove Ball Bearings
  63214 ZZ	70	125	39,7	ISO	Deep Groove Ball Bearings
  6919	95	130	18	CYSD	Deep Groove Ball Bearings
  7000CTRSU	10	26	8	NSK	Angular Contact Ball Bearings
  C 39/500 KM	670	500	128	SKF	Cylindrical Roller Bearings
  GC1215KRRB	74,6125	130	70,64	Timken	Deep Groove Ball Bearings
  GE 040 ES-2RS	40	62	28	ISO	Plain Bearings
  NJ3168	340	580	190	ISO	Cylindrical Roller Bearings
  NAXI 1223Z	12	24		IKO	Complex Bearings
  NJ421-M1 + HJ421	105	260	60	FAG	Cylindrical Roller Bearings
  SA 16	16			CX	Plain Bearings
  UCECH208	40		49.2	NACHI	Bearing Units
  UK207+H-18	28,575	72	43	SNR	Deep Groove Ball Bearings
  UK326D1	130,000	280,000	90	NTN	Deep Groove Ball Bearings
  SSUCFT206-18	1.1250			Peer	STAINLESS STEEL PILLOW BLOCKS
  RSTO-25X	52		15.8	CONSOLIDATED	NEEDLE BEARINGS
  CT-52	13.9100	14.5000		CONSOLIDATED	THRUST ROLLER BEARINGS