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：2025-12-10
• Application:Warehouse Shelf Equipment,enzyme,blood cell reagent,extruder,food safety,test strip,Anesthetic Equipment,generator,marine analysis,journal lathe,Medium and large motor
• Similar models:ISB 21312EKW33+H312 NSK 21312EAKE4 CX 21312CW33 FAG 21312-E1-K+H312 SNR 21312V SKF 21312EK KOYO 21312RH ISO 21312KCW33+H312 AST 21312MBKW33 CX 21312KCW33
• 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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  M16241	25.400	33.338	38.100	KOYO	Needle Roller Bearings
  N1076	380	515	82	NTN	Cylindrical Roller Bearings
  NAP205-14	22,225		36,5	FYH	Bearing Units
  NNU4960 V	300	420	118	CX	Cylindrical Roller Bearings
  NU 2315	75	160	55	NACHI	Cylindrical Roller Bearings
  R151.20				SNR	Wheel Bearings
  SBPF206	25,4		30	FYH	Bearing Units
  UCP312	60			SNR	Bearing Units
  L15VA708	7.5000	9.0000	.7500	FAG	ANGULAR CONTACT BALL BEARINGS
  1310FF	50	110	27	FED	DEEP GROOVE BALL BEARINGS
  51415				SKF	THRUST BALL BEARINGS
  ZARF3080	30	80		CONSOLIDATED	NEEDLE BEARINGS