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：2025-04-18
• Application:oral medical device,gantry processing,Hydraulic Press,noise reduction equipment,pneumatic Pump,Other machinery,switch,squeeze machine etc,plastic blow molding,textile machinery,Polymer
• Similar models:AST 21312MBKW33 ISO 21312KW33 NSK 21312EAKE4 CX 21312KCW33 NTN 21312K AST 21312MBW33 ISB 21312K AST 21312MBK FAG 21312-E1 ISO 21312KCW33+AH312
• 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
  1317 K	85	180	41	NSK	Self-Aligning Ball Bearings
  22308EAKE4	40	90	33	NSK	Spherical Roller Bearings
  231S.908	241,3	440	144	FAG	Spherical Roller Bearings
  30305JR	25	62	18,25	KOYO	Tapered Roller Bearings
  560/553X	66,675	122,238	38,1	NSK	Tapered Roller Bearings
  7040C	200	310	51	AST	Angular Contact Ball Bearings
  7219 BDT	95	170	64	ISO	Angular Contact Ball Bearings
  AXK 5070	50	70	3	NBS	Needle Roller Bearings
  E2.YAR204-2F	20	47	31	SKF	Deep Groove Ball Bearings
  FR6-2RS	9,525	22,225	7,142	ZEN	Deep Groove Ball Bearings
  GE17-UK-2RS	17	30	14	INA	Plain Bearings
  NUP 2215	75	130	31	SIGMA	Cylindrical Roller Bearings
  RNU4302	215,900	355,600	79,375	NTN	Cylindrical Roller Bearings
  SAPF207-23	36,5125			KOYO	Bearing Units
  SLX380X620X280	380,000	620,000	280,000	NTN	Cylindrical Roller Bearings
  TAF 293820/SG	29	38	20	IKO	Needle Roller Bearings
  W 61812-2Z	78	60	10	SKF	Deep Groove Ball Bearings
  ZA-55BWKH12U-Y-5CP01	25			NSK	Tapered Roller Bearings
  MM30BS72	30	72	15	FAF	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  RL-24	3.0000	5.7500	1.0625	SKF	SELF