d_1H - 55 mm

D - 130 mm

B - 31 mm

B_{a min} - 5 mm

c - 13 mm

D₁ - 112,5 mm

D_{a max} - 118 mm

D_m - 80 mm

d - 60 mm

d₂ - 84,4 mm

d_{a max} - 84 mm

d_{b min} - 65 mm

d_s - 3,2 mm

l - 47 mm

n_s - 6,5 mm

r_{a max} - 2,1 mm

r_min - 2,1 mm

- H312 / Adapter sleeve

m - 1,89 kg / Weight

m₁ - 0,4 kg

C_r - 211000 N / Dynamic load rating (radial)

e - 0,23

Y₁ - 2,95

Y₂ - 4,4

C_0r - 226000 N / Static load rating (radial)

Y₀ - 2,89

n_G - 6700 1/min / Limiting speed

n_B - 28000 N / Fatigue limit load, radial

Main dimensions to DIN 635-2

• Model Number:21312-E1-K + H312
• Inner Diameter：55mm Outer Diameter：130mm Width：31mm
• Type：Spherical Roller Bearings
• Update date：2023-03-09
• Application:medical equipment,Medical room equipment,electronic components,Laser Measurements,paint paint,journal lathe,Forging machine,physical instruments,plastic molding,leather processing,circulating pump
• Similar models:ISB 21312K+AHX312 NSK 21312EAE4 SKF 21312EK Timken 21312VCSJ ISO 21312KCW33+H312 AST 21312MBW33 ISB 21312EKW33+H312 FAG 21312-E1-K AST 21312MBKW33 ISB 21312
• BEARING POWER International Trading Co.,Ltd. specialize in 21312-E1-K+H312 products，there is large inventory of FAG 21312-E1-K + H312 . We has been built up long-term cooperation with FAG company, could make a bulk order of the 21312-E1-K + H312 Which FAG 21312-E1-K+H312 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
  21320 KW33	100	215	47	ISO	Spherical Roller Bearings
  4T-LM12748/LM12710	21,43	45,237	16,637	NTN	Tapered Roller Bearings
  7002DB	15	32	9	CYSD	Angular Contact Ball Bearings
  7011				Ruville	Wheel Bearings
  7200C	10	30	9	CYSD	Angular Contact Ball Bearings
  7215	75	130	25	NACHI	Angular Contact Ball Bearings
  CSXB020	50,8	66,675	7,938	INA	Deep Groove Ball Bearings
  F61902	15	28	7	ZEN	Deep Groove Ball Bearings
  K16X20X17	16,000	20,000		NTN	Needle Roller Bearings
  NA4905-2RS	25	42	18	CX	Needle Roller Bearings
  NAF173013	17	30	13	NSK	Needle Roller Bearings
  NN3060K	300	418	118	NACHI	Cylindrical Roller Bearings
  RNA4904.2RS	25	37	17	SKF	Needle Roller Bearings
  SCE1616PP	25,4	31,75	25,4	INA	Needle Roller Bearings
  TWA6681	4.1250	5.0625		INA	THRUST NEEDLE BEARINGS
  D-42	5.2187	3.5000		INA	THRUST BALL BEARINGS
  51409				RHP	THRUST BALL BEARINGS
  YCRS-30	.5000	1.8750	1.0625	Torrington	NEEDLE BEARINGS
  RK4012X	.1250	.3750	.1406	RMB	DEEP GROOVE BALL BEARINGS
  NUP-2004E	20	42	14	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS