d - 100 mm

D - 180 mm

B - 34 mm

C - 34 mm

r1 min. - 2.1 mm

da min. - 112 mm

Da max. - 68 mm

ra max. - 2 mm

Weight - 3.70 Kg

Basic dynamic load rating (C) - 69 kN

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

(Grease) Lubrication Speed - 3100 r/min

(Oil) Lubrication Speed - 3700 r/min

Calculation factor (e) - 0.17

Calculation factor (Y0) - 3.8

Calculation factor (Y1) - 3.6

Calculation factor (Y2) - 5.6

• Model Number: 1220K
• Inner Diameter：100mm Outer Diameter：180mm Width：34mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-12
• Application:food safety,comprehensive experiment,Hydraulic Hose,sample cup,medical Equipment,hook,agricultural testing and analysis equipment and related,packaging machinery,bio-chemical,printing machinery,altimeter etc
• Similar models:KOYO 1220K SKF 1220 NKE 1220-K FAG 1220-M ISO 1220K SKF 1220K ISB 1220 ISB 1220K+H220 CX 1220K AST 1220
• BEARING POWER International Trading Co.,Ltd. specialize in 1220K products，there is large inventory of NACHI 1220K . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 1220K Which NACHI 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  2313K+H2313	65	140	48	ISO	Self-Aligning Ball Bearings
  2CR130A	130	260	185	KOYO	Cylindrical Roller Bearings
  6306NR	30	72	19	KOYO	Deep Groove Ball Bearings
  636ZZ	6	22	7	KOYO	Deep Groove Ball Bearings
  638ZZ	8	28	9	ISO	Deep Groove Ball Bearings
  93825A/93127CD+X1S-93825	209,55	317,5	146,05	Timken	Tapered Roller Bearings
  ARX43X159X269	43,000	159,000	269,000	NTN	Needle Roller Bearings
  B-166	25,4	31,75	9,53	Timken	Needle Roller Bearings
  CS207LLU	35,000	72,000	17,000	NTN	Deep Groove Ball Bearings
  ESFCE206	30			SNR	Bearing Units
  KAA075	190,5	203,2	6,35	KOYO	Angular Contact Ball Bearings
  L305648/L305610	49,987	80,962	18,258	Timken	Tapered Roller Bearings
  LBE 30 UU AJ	30			AST	Linear Bearings
  NA213-40	63,5	120	68,2	KOYO	Deep Groove Ball Bearings
  NK8/12ASR1	8	15	12	KOYO	Needle Roller Bearings
  UK311+H	50	120	59	SNR	Deep Groove Ball Bearings
  AHX3230	150	145		SKF	WITHDRAWAL SLEEVES
  SAF616	2.6875			Torrington	PILLOW BLOCKS
  SUCSFL207-22	1.3750			IPTCI	STAINLESS STEEL PILLOW BLOCKS
  WSQ-110-102	1.1250	3.5430	1.1875	CONSOLIDATED	AGRICULTURAL BALL BEARINGS