d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

r min. - 2,1 mm

da min. - 72 mm

da max - 87 mm

Da min - 117 mm

Da max. - 118 mm

ra max. - 2 mm

Weight - 1,98 Kg

Basic dynamic load rating (C) - 190 kN

Basic static load rating (C0) - 244 kN

(Grease) Lubrication Speed - 3400 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0,22

Calculation factor (Y0) - 3

Calculation factor (Y2) - 4,5

Calculation factor (Y3) - 3

• Model Number:21312EAE4
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Spherical Roller Bearings
• Update date：2025-12-16
• Application:rock drilling machinery,disposable,electric hydraulic lifting platform,marine test,hook,centrifugal pump,food / grain / food equipment,pressure control valve,Anesthetic Equipment,Hydraulic Rama,steam Hydraulic control element
• Similar models:ISO 21312KCW33+AH312 CX 21312KCW33+H312 AST 21312MBK ISB 21312EKW33+H312 SNR 21312V KOYO 21312RHK CX 21312KCW33+AH312 FAG 21312-E1-K+AHX312 CX 21312KCW33 ISB 21312K+AHX312
• BEARING POWER International Trading Co.,Ltd. specialize in 21312EAE4 products，there is large inventory of NSK 21312EAE4 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 21312EAE4 Which NSK 21312EAE4 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
  0-36	114,3	166,688	44,45	FBJ	Thrust Ball Bearings
  1111KRR	42,8625	85	42,86	Timken	Deep Groove Ball Bearings
  231/710BK	710	1150	345	NTN	Spherical Roller Bearings
  6938-RS	190	260	33	CYSD	Deep Groove Ball Bearings
  7000DT	10	26	8	CYSD	Angular Contact Ball Bearings
  7219	95	170	32	NACHI	Angular Contact Ball Bearings
  GYA103RR2	31.75	62	32,5	Timken	Deep Groove Ball Bearings
  H71938AC	190	260	33	AST	Angular Contact Ball Bearings
  M241547/M241513XD+M241547XA	203,2	301,625	125,453	Timken	Tapered Roller Bearings
  NA6909	40	68	40	CRAFT	Needle Roller Bearings
  NJ203-E-TVP3	17	40	12	NKE	Cylindrical Roller Bearings
  RN2322-E-MPBX	110	211	80	FAG	Cylindrical Roller Bearings
  SAR1-45	45	68	32	NTN	Plain Bearings
  SY 25 TR	25			SKF	Bearing Units
  TP1831	18	31	2	KOYO	Needle Roller Bearings
  NU2268E	340	620	165	FAG	CYLINDRICAL ROLLER BEARINGS
  32232J2	160	290	80	SKF	TAPERED ROLLER BEARINGS
  120SD23	120	260	86	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  BK2212	28		12	SKF	NEEDLE BEARINGS
  RLS-9	1.1250	2.5000	.6250	STEYR	DEEP GROOVE BALL BEARINGS