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: 21312E
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Spherical Roller Bearings
• Update date：2025-12-17
• Application:oral medical device,medical equipment,PVC,medical equipment,power protection,sucker industry,fruit and vegetable processing,shaft milling machine,Broadcasting System,intermediate,Spectrum Products
• Similar models:CX 21312KCW33+H312 AST 21312MBKW33 NTN 21312K CX 21312KCW33 FAG 21312-E1-K ISB 21312 CX 21312KCW33+AH312 AST 21312MBK CX 21312CW33 FAG 21312-E1
• BEARING POWER International Trading Co.,Ltd. specialize in 21312E products，there is large inventory of SKF 21312E . We has been built up long-term cooperation with SKF company, could make a bulk order of the 21312E Which SKF 21312E 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
  24152MBW33	260	440	180	AST	Spherical Roller Bearings
  320/22	22	44	15	ISB	Tapered Roller Bearings
  5S-HSB022C	110	170	28	NTN	Angular Contact Ball Bearings
  687A	7	14	3,5	NTN	Deep Groove Ball Bearings
  7016 BDB	80	125	44	ISO	Angular Contact Ball Bearings
  74500/74850	127	215,9	47,625	Timken	Tapered Roller Bearings
  88510	50	90	30	SIGMA	Deep Groove Ball Bearings
  93800A/93125	203,2	317,5	63,5	KOYO	Tapered Roller Bearings
  B-166	25,4	31,75	9,52	NSK	Needle Roller Bearings
  BK091514	9	15	14	CX	Cylindrical Roller Bearings
  GE140DO-2RS	140	210	90	ISO	Plain Bearings
  HH221447/10	99,982	190,5	57,15	CX	Tapered Roller Bearings
  HX30 /S/NS 7CE1	30	55	13	SNFA	Angular Contact Ball Bearings
  KLM25	25	40	59	NTN	Linear Bearings
  RN2218-E-MPBX	90	145	40	FAG	Cylindrical Roller Bearings
  XAA33115/Y33115	75	125	37	Timken	Tapered Roller Bearings
  QJ218N2MA	90	160	30	SKF	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  63/500	500	1030	170	SKF	DEEP GROOVE BALL BEARINGS
  6008.2Z	40	68	15	STEYR	DEEP GROOVE BALL BEARINGS
  RL-32	4.0000	7.2500	1.2500	CONSOLIDATED	SELF