d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

b - 6 mm

d2 - 87,8 mm

r1 min. - 2,1 mm

r2 min. - 2,1 mm

D1 - 115 mm

K - 3 mm

da min. - 72 mm

Da max. - 118 mm

ra max. - 2 mm

Weight - 2,1 Kg

Basic dynamic load rating (C) - 212 kN

Basic static load rating (C0) - 240 kN

Fatigue load limit (Pu) - 26,5

Reference speed - 4800 r/min

Limiting speed - 6300 r/min

Calculation factor (e) - 0,22

Calculation factor (Y0) - 2,8

Calculation factor (Y1) - 3

Calculation factor (Y2) - 4,6

• Model Number: 21312EK
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Spherical Roller Bearings
• Update date：2025-04-18
• Application:plant determination,decoration machinery,vacuum filter,Industrial,medical equipment,drawing die,cleaning agent,welding equipment,Other machinery,instrumentation instrument,electric hydraulic lifting platform
• Similar models:KOYO 21312RHK FAG 21312-E1-K+AHX312 NSK 21312EAE4 Timken 21312VCSJ SKF 21312EK FAG 21312-E1 NSK 21312EAKE4 CX 21312KCW33+AH312 AST 21312MBW33 ISB 21312K
• BEARING POWER International Trading Co.,Ltd. specialize in 21312EK products，there is large inventory of SKF 21312EK . We has been built up long-term cooperation with SKF company, could make a bulk order of the 21312EK Which SKF 21312EK 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.

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  71813 ACD/P4	85	65	10	SKF	Angular Contact Ball Bearings
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  K210x220x42	210	220		SKF	Needle Roller Bearings
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  M804049/M804010	47,625	88,9	25,4	Timken	Tapered Roller Bearings
  PK20X27X17	20,000	27,000		NTN	Needle Roller Bearings
  NJ 18/750 MA	920	750	78	SKF	Cylindrical Roller Bearings
  NKI60/25	60	82	25	CX	Needle Roller Bearings
  P50KW02A	50	114,3	44,45	PFI	Tapered Roller Bearings
  SA206-19	30,1625	62	22	KOYO	Deep Groove Ball Bearings
  SY 35 TF	35			SKF	Bearing Units
  UKFS317	76,2			KOYO	Bearing Units
  W 63804 R	20	32	10	SKF	Deep Groove Ball Bearings
  ZB1.25.0855.200-1SPTN	710	955	80	ISB	Thrust Ball Bearings
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  NF224	120	215	40	STEYR	CYLINDRICAL ROLLER BEARINGS
  NNCF-4928V	140	190	50	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS