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 (Y1) - 3,6

Calculation factor (Y2) - 5,6

• Model Number:1220SK
• Inner Diameter：100mm Outer Diameter：180mm Width：34mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-15
• Application:scientific instruments,cleaners,Storage Device,lifting chain,Plastic molding,wheel lathe,Switch,reducer,Low-voltage electrical equipment,ventilation heating equipment,die casting mold
• Similar models:NKE 1220-K ISO 1220K+H220 SNR 1220 NKE 1220 SKF 1220K+H220 CRAFT 1220 CX 1220K+H220 FAG 1220-M AST 1220 ISB 1220K
• BEARING POWER International Trading Co.,Ltd. specialize in 1220SK products，there is large inventory of NTN 1220SK . We has been built up long-term cooperation with NTN company, could make a bulk order of the 1220SK Which NTN 1220SK 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
  190KBE31+L	190	320	104	NSK	Tapered Roller Bearings
  23160-K-MB-W33+OH3160-H	300	500	160	NKE	Spherical Roller Bearings
  25580/25523/Q	44,45	83,058	26,988	SKF	Tapered Roller Bearings
  292/900 EM	1180	900	170	SKF	Thrust Roller Bearings
  C 4126-2CS5V/GEM9	210	130	80	SKF	Cylindrical Roller Bearings
  BSD 60120 CG	60	120	20	SKF	Thrust Ball Bearings
  E 217 /NS 7CE3	17	40	12	SNFA	Angular Contact Ball Bearings
  E-2R2115V	105,000	165,000	64,000	NTN	Cylindrical Roller Bearings
  K90X97X30	90	97	30	FBJ	Needle Roller Bearings
  N2222	110	200	53	ISO	Cylindrical Roller Bearings
  NA 2210.2RS	50	90	22,7	SKF	Cylindrical Roller Bearings
  NA6906	30	47	30	SKF	Needle Roller Bearings
  NP117885/LM300811		67,975		Timken	Tapered Roller Bearings
  UC316	80	170	86	FYH	Deep Groove Ball Bearings
  K17013XP0	170	196	13	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  T7FC045	45	95	26.5	FAG	TAPERED ROLLER BEARINGS
  SN608	35		60	STEYR	PILLOW BLOCKS
  7420XBMG	100	250	58	SKF	ANGULAR CONTACT BALL BEARINGS
  GSQ-208-100A	1.0000	3.1496	1.4375	CONSOLIDATED	AGRICULTURAL BALL BEARINGS
  20317	85	180	41	CONSOLIDATED	SPHERICAL ROLLER BEARINGS