d - 100 mm

D - 180 mm

B - 34 mm

C - 34 mm

r min. - 2,1 mm

da min. - 111 mm

Da max. - 169 mm

ra max. - 2 mm

Weight - 3,82 Kg

Basic dynamic load rating (C) - 69,5 kN

Basic static load rating (C0) - 29,7 kN

(Grease) Lubrication Speed - 3 200 r/min

(Oil) Lubrication Speed - 3 800 r/min

Calculation factor (e) - 0,17

Calculation factor (Y0) - 3,8

Calculation factor (Y2) - 5,6

Calculation factor (Y3) - 3,6

• Model Number:1220 K
• Inner Diameter：100mm Outer Diameter：180mm Width：34mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-09
• Application:metallurgy,key lock,engine,switch,Embroidery,hinge industry,Broadcasting System,meat products machine,other CNC,medical equipment,mechanical annex
• Similar models:CX 1220K NSK 1220 KOYO 1220 NKE 1220-K+H220 NTN 1220S SKF 1220K+H220 NACHI 1220K ISO 1220K+H220 AST 1220 ISO 1220
• BEARING POWER International Trading Co.,Ltd. specialize in 1220K products，there is large inventory of NSK 1220 K . We has been built up long-term cooperation with NSK company, could make a bulk order of the 1220 K Which NSK 1220K 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.

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  180RF30	180	264		Timken	Cylindrical Roller Bearings
  23076 KCW33+AH3076	380	560	135	ISO	Spherical Roller Bearings
  23222EMKW33	110,000	200,000	69,800	SNR	Thrust Roller Bearings
  53252XU	260	360	93	NSK	Thrust Ball Bearings
  6000SS	10	26	8	NMB	Deep Groove Ball Bearings
  6013-2RU	65	100	18	KOYO	Deep Groove Ball Bearings
  626-Z	19	6	6	SKF	Deep Groove Ball Bearings
  7032CDT	160	240	38	CYSD	Angular Contact Ball Bearings
  766/752-B	88,9	161,925	48,26	Timken	Tapered Roller Bearings
  JT-109	15.875	20.638	14.27	KOYO	Needle Roller Bearings
  MR 115 ZZ	5	11	4	NSK	Deep Groove Ball Bearings
  SBR50UU	50	60		Samick	Linear Bearings
  SC 13-UU	13			NBS	Linear Bearings
  ZY-109	10	15	9,35	NSK	Needle Roller Bearings
  NU1896	480	600	56	FAG	CYLINDRICAL ROLLER BEARINGS
  CD140	200	320	48	American	CYLINDRICAL ROLLER BEARINGS
  CFH-3/4-SB	.4375	.7500	.5000	McGill	NEEDLE BEARINGS
  234719MSP/5	98	145	234719 M.SP	CONSOLIDATED	ANGULAR CONTACT THRUST BALL BEARINGS
  NKI-9/16	9	19	16	CONSOLIDATED	NEEDLE BEARINGS
  100x120x10mm	100	120	10	CONSOLIDATED	OIL SEALS