d_1H - 50 mm

D - 120 mm

B - 29 mm

B_{a min} - 6 mm

c - 13 mm

D₁ - 98,3 mm

D_{a max} - 109 mm

D_m - 75 mm

d - 55 mm

d₂ - 71,6 mm

d_{a max} - 71 mm

d_{b min} - 60 mm

d_s - 3,2 mm

l - 45 mm

n_s - 6,5 mm

r_{a max} - 2 mm

r_min - 2 mm

- H311 / Adapter sleeve

m - 1,28 kg / Weight

m₁ - 0,35 kg

C_r - 160000 N / Dynamic load rating (radial)

e - 0,23

Y₁ - 2,98

Y₂ - 4,44

C_0r - 155000 N / Static load rating (radial)

Y₀ - 2,92

n_G - 8100 1/min / Limiting speed

n_B - 20200 N / Fatigue limit load, radial

Main dimensions to DIN 635-2

• Model Number: 21311-E1-K + H311
• Inner Diameter：50mm Outer Diameter：120mm Width：29mm
• Type：Spherical Roller Bearings
• Update date：2025-04-19
• Application:pneumatic Pump,metallurgical mold,engineering machine,Forming mold,atomizer class,Small air generators,turret industry,vacuum suction cup,CNC,hydraulic pressure gauge,machining
• Similar models:SKF 21311EK ISO 21311KW33 KOYO 21311RH SNR 21311VK NTN 21311 FAG 21311-E1-K+H311 SNR 21311V Timken 21311VCSJ FAG 21311-E1-K+AHX311 CX 21311KCW33
• BEARING POWER International Trading Co.,Ltd. specialize in 21311-E1-K+H311 products，there is large inventory of FAG 21311-E1-K + H311 . We has been built up long-term cooperation with FAG company, could make a bulk order of the 21311-E1-K + H311 Which FAG 21311-E1-K+H311 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
  2315	160	75	55	SKF	Self-Aligning Ball Bearings
  1985R/1922	28,575		19,355	KOYO	Tapered Roller Bearings
  160RIF643	406,4	521		Timken	Cylindrical Roller Bearings
  23234 KCW33+AH3234	170	310	110	CX	Spherical Roller Bearings
  24038RHA	190	290	100	KOYO	Spherical Roller Bearings
  249/800 K30	800	1060	258	ISB	Spherical Roller Bearings
  37272	360	508	370	KOYO	Tapered Roller Bearings
  4217-B-TVH	85	150	36	FAG	Deep Groove Ball Bearings
  7226BDF	130	230	40	NACHI	Angular Contact Ball Bearings
  NU3184	420	700	224	ISO	Cylindrical Roller Bearings
  R-412	1,2	4	1,8	NMB	Deep Groove Ball Bearings
  ZKLN80130.2Z	80	130	45	INA	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  KT-098	9.8750	11.5000	1.0625	KAYDON	TAPERED ROLLER BEARINGS
  4895	1.7500	1.8750	2.5000	Hyatt	JOURNAL ROLLER BEARING OUTER RACES
  52207				SKF	THRUST BALL BEARINGS
  LRJ17/8	1.8750	4.0000	.8125	RHP	CYLINDRICAL ROLLER BEARINGS
  GEZ208ES	2.5000	3.9375	2.1875	SKF	SPHERICAL PLAIN BEARINGS
  LR6000-2RS	10	28	8	CONSOLIDATED	YOKE TYPE TRACK ROLLERS
  38x52x7mm	38	52	7	CONSOLIDATED	OIL SEALS
  T-612				CONSOLIDATED	THRUST ROLLER BEARINGS