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 - 2,55 Kg

Basic dynamic load rating (C) - 57,5 kN

Basic static load rating (C0) - 23,5 kN

(Grease) Lubrication Speed - 3 600 r/min

(Oil) Lubrication Speed - 4 300 r/min

Calculation factor (e) - 0,17

Calculation factor (Y0) - 3,9

Calculation factor (Y1) - 3,8

Calculation factor (Y2) - 5,8

• Model Number: 1218SK
• Inner Diameter：90mm Outer Diameter：160mm Width：30mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-16
• Application:Material handling equipment,product accessories,molding machine,Ball screw,cooling system,medical treatment,Broadcasting System,special broaching machine,Medical equipment,sawing machine,ventilation fans
• Similar models:NTN 1218S SNR 1218K CX 1218K ISB 1218K CX 1218K+H218 ISO 1218K NKE 1218 NACHI 1218K FAG 1218-K-TVH-C3 KOYO 1218K
• BEARING POWER International Trading Co.,Ltd. specialize in 1218SK products，there is large inventory of NTN 1218SK . We has been built up long-term cooperation with NTN company, could make a bulk order of the 1218SK Which NTN 1218SK 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
  11305G15	25,000	62,000	48	SNR	Self-Aligning Ball Bearings
  249/800 CAK30/W33	1060	800	258	SKF	Spherical Roller Bearings
  4305A	25,000	62,000	24,000	SNR	Deep Groove Ball Bearings
  6576R/6535	76,2		55,1	KOYO	Tapered Roller Bearings
  7216AC	80	140	26	AST	Angular Contact Ball Bearings
  BXRE000-2RSR	10	26	8	INA	Needle Roller Bearings
  E 215 /S/NS 7CE3	15	35	11	SNFA	Angular Contact Ball Bearings
  NCF1896 V	480	600	56	CX	Cylindrical Roller Bearings
  NK32/30	32	42	30	Timken	Needle Roller Bearings
  NUP2316E	80	170	58	FAG	CYLINDRICAL ROLLER BEARINGS
  XLRJ15/8	1.6250	2.8750	.5625	RHP	CYLINDRICAL ROLLER BEARINGS
  G-26	2.0625	3.1875		Aetna	THRUST BALL BEARINGS
  R170P	70	125	24	HOFF	CYLINDRICAL ROLLER BEARINGS
  61952M	260	360	46	FAG	DEEP GROOVE BALL BEARINGS
  NUP207	35	72	17	STEYR	CYLINDRICAL ROLLER BEARINGS
  NK15/20	23		20	INA	NEEDLE BEARINGS
  81207			7.5	INA	THRUST ROLLER BEARINGS
  NU336E	180	380	75	STEYR	CYLINDRICAL ROLLER BEARINGS
  RNAO10x17x10	17		10	SKF	NEEDLE BEARINGS
  F-602	2	7	2.8	CONSOLIDATED	DEEP GROOVE BALL BEARINGS