d - 55 mm

D - 120 mm

B - 29 mm

D₁ - 98,3 mm

D_{a max} - 109 mm

d₂ - 71,6 mm

d_{a min} - 66 mm

d_s - 3,2 mm

n_s - 6,5 mm

r_{a max} - 2 mm

r_min - 2 mm

m - 1,28 kg / Weight

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 - 5000 1/min

C_ur - 20200 N / Fatigue limit load, radial

Main dimensions to DIN 635-2

• Model Number: 21311-E1-K
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Spherical Roller Bearings
• Update date：2025-04-19
• Application:hydraulic cylinder buffer,Optical detection,rolling mill roll neck and slowdown device,Other Machine Tools,pipe fittings Steel industry,suction nozzle,tobacco machinery,horizontal processing,knitted fabrics,paint paint,hydraulic control element
• Similar models:NSK 21311EAE4 KOYO 21311RHK ISO 21311KW33 ISO 21311KCW33+AH311 Timken 21311VCSJ ISO 21311KCW33+H311 KOYO 21311RH SNR 21311VK ISB 21311EKW33+H311 FAG 21311-E1-K+AHX311
• BEARING POWER International Trading Co.,Ltd. specialize in 21311-E1-K products，there is large inventory of FAG 21311-E1-K . We has been built up long-term cooperation with FAG company, could make a bulk order of the 21311-E1-K Which FAG 21311-E1-K 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.

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  3306 ZZ	30	72	30,2	ISO	Angular Contact Ball Bearings
  35DSF01CG32	35	72	25	NACHI	Deep Groove Ball Bearings
  559/552D+X2S-559	63,5	123,825	79,375	Timken	Tapered Roller Bearings
  6300NSE	10	35	11	NACHI	Deep Groove Ball Bearings
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  7236 B-UO	180	320	104	CX	Angular Contact Ball Bearings
  E35KRRB	35	72	37,7	Timken	Deep Groove Ball Bearings
  K12X15X13H	12	15		Timken	Needle Roller Bearings
  HK 0810	12	8	10	SKF	Cylindrical Roller Bearings
  NCF29/500 V	500	670	100	ISO	Cylindrical Roller Bearings
  NK14X24.5X15N	14,000	24,500	15,000	NTN	Needle Roller Bearings
  RN2213-E-MPBX	65	108,5	31	FAG	Cylindrical Roller Bearings
  TAPR 663 CE	63	95	63	ISB	Plain Bearings
  UC324G2	120,000	260,000	126	SNR	Deep Groove Ball Bearings
  190CM789	19.0000	28.0000	3.7500	American	CYLINDRICAL ROLLER BEARINGS
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  QJ-10/710	710	1030	140	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  STO-50-ZZ	50	90	26	CONSOLIDATED	NEEDLE BEARINGS