d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

r min. - 2,1 mm

da min. - 72 mm

Da max. - 118 mm

ra max. - 2 mm

Weight - 2,1 Kg

Basic dynamic load rating (C) - 167 kN

Basic static load rating (C0) - 191 kN

(Grease) Lubrication Speed - 3 400 r/min

(Oil) Lubrication Speed - 4 400 r/min

Calculation factor (e) - 0,25

Calculation factor (Y0) - 2,63

Calculation factor (Y1) - 2,69

Calculation factor (Y2) - 4

• Model Number:21312
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Spherical Roller Bearings
• Update date：2023-03-03
• Application:surgical instruments,industrial skin care,Textile Accessories,defogging and degreasing,Spectrum Products,tray industry,sucker industry,Polymer,Switch,medical equipment,Spectrum Products
• Similar models:CX 21312KCW33 SKF 21312E CX 21312CW33 ISO 21312W33 SNR 21312VK NTN 21312K AST 21312MBW33 Timken 21312VCSJ FAG 21312-E1-K+H312 ISO 21312KW33
• BEARING POWER International Trading Co.,Ltd. specialize in 21312 products，there is large inventory of NTN 21312 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 21312 Which NTN 21312 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
  240/670CAK30E4	670	980	308	NSK	Spherical Roller Bearings
  31317 A	85	180	44,5	CX	Tapered Roller Bearings
  51405	25	60	24	NTN	Thrust Ball Bearings
  6004	20	42	12	KBC	Deep Groove Ball Bearings
  E-M280049D/M280010/M280010DG2	595,312	844,55	615,95	NTN	Tapered Roller Bearings
  850/832	88,9	168,275	53,975	Timken	Tapered Roller Bearings
  88900/88128	228,6	327,025	52,388	Timken	Tapered Roller Bearings
  BK1512	15	21	12	ISO	Cylindrical Roller Bearings
  EB1.25.0955.200-1STPN	855	1096	80	ISB	Thrust Ball Bearings
  F695HZZ	5	13	4	AST	Deep Groove Ball Bearings
  K15X21X21	15,000	21,000		NTN	Needle Roller Bearings
  NKS 8 TN	8	16	13	NBS	Needle Roller Bearings
  MLE71905CVDUJ74S	25	42	18	SNR	Angular Contact Ball Bearings
  N315-E-M6	75	143	37	NKE	Cylindrical Roller Bearings
  NK17/20	17	25	20	ISO	Needle Roller Bearings
  SY 1.5/16 TF	33,337			SKF	Bearing Units
  4171	1.5000	1.5625	3.0000	BERLISS	JOURNAL ROLLER BEARING OUTER RACES
  C103HCUL	17	35	10	Barden	ANGULAR CONTACT BALL BEARINGS
  1316FF	80	170	39	FED	DEEP GROOVE BALL BEARINGS
  KN101305			.3125	KAYDON	NEEDLE BEARINGS