d - 90 mm

D - 160 mm

B - 30 mm

C - 30 mm

r min. - 2 mm

da min. - 99 mm

Da max. - 151 mm

ra max. - 2 mm

Weight - 2.48 Kg

Basic dynamic load rating (C) - 56.8 kN

Basic static load rating (C0) - 23.4 kN

(Grease) Lubrication Speed - 3500 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0.17

Calculation factor (Y0) - 3.86

Calculation factor (Y1) - 3.69

Calculation factor (Y2) - 5.70

• Model Number: 1218K
• Inner Diameter：90mm Outer Diameter：160mm Width：30mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-17
• Application:DC generators,inorganic chemical,EEG,reinforced machinery,Antenna Industry,oral medical device,Internal thread type,climb ladder,Cutting Machine,rubber products machinery and equipment,wall industry
• Similar models:NKE 1218-K NSK 1218K ISB 1218 CX 1218K+H218 KOYO 1218 NSK 1218 CRAFT 1218K+H218 NTN 1218S ISO 1218K+H218 SNR 1218
• BEARING POWER International Trading Co.,Ltd. specialize in 1218K products，there is large inventory of KOYO 1218K . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 1218K Which KOYO 1218K 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
  14124/14276	31.75	69,012	19,845	Timken	Tapered Roller Bearings
  22234 CW33	170	310	86	CX	Spherical Roller Bearings
  248/1120	1120	1360	243	ISB	Spherical Roller Bearings
  4T-32203R	17	40	17,25	NTN	Tapered Roller Bearings
  BK506038	50	60	38	ISO	Cylindrical Roller Bearings
  CSEB045	114,3	130,175	7,938	INA	Deep Groove Ball Bearings
  FL696	6	17	5	NTN	Deep Groove Ball Bearings
  FWF-101410	10	14		NSK	Needle Roller Bearings
  GS 81218	10,5	135	93	SKF	Thrust Roller Bearings
  H715348/H715311	77,788	136,525	46,038	Timken	Tapered Roller Bearings
  KFA045	114,3	152,4	19,05	KOYO	Angular Contact Ball Bearings
  NKX 12 Z	12	21	23	NBS	Complex Bearings
  SAK18C	18			LS	Plain Bearings
  SDMF20	20	32		KOYO	Linear Bearings
  UKX15+H2315	75	140	44	NACHI	Deep Groove Ball Bearings
  W603	3	9	3	SKF	Deep Groove Ball Bearings
  NJ2203	17	40	16	STEYR	CYLINDRICAL ROLLER BEARINGS
  FW686ZZA	6	13	5	NTN	DEEP GROOVE BALL BEARINGS
  RNAO-17x25x20	25		20	CONSOLIDATED	NEEDLE BEARINGS
  6222MP/5	110	200	38	CONSOLIDATED	DEEP GROOVE BALL BEARINGS