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
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Spherical Roller Bearings
• Update date：2025-12-11
• Application:engine,standing experimental equipment,Wire grinder,sleep monitoring,Industrial,sheet industry,Broadcasting System,animal anatomy,small appliances,engineering machine,water
• Similar models:CX 21311CW33 NTN 21311 ISO 21311W33 ISB 21311K+AHX311 SNR 21311V ISO 21311KCW33+H311 SKF 21311EK ISB 21311EKW33+H311 FAG 21311-E1-K+AHX311 FAG 21311-E1
• BEARING POWER International Trading Co.,Ltd. specialize in 21311-E1 products，there is large inventory of FAG 21311-E1 . We has been built up long-term cooperation with FAG company, could make a bulk order of the 21311-E1 Which FAG 21311-E1 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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  1206 TN9	30	62	16	ISB	Self-Aligning Ball Bearings
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  7014 BDB	70	110	40	ISO	Angular Contact Ball Bearings
  7240DTP5	200	360	116	NTN	Angular Contact Ball Bearings
  81222 M	110	160		AST	Thrust Roller Bearings
  HH221440/HH221410	95,25	190,5	57,15	NSK	Tapered Roller Bearings
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  NJ2207-E-TVP3+HJ2207-E	35	72	23	NKE	Cylindrical Roller Bearings
  NU 209	45	85	19	ISB	Cylindrical Roller Bearings
  NU2220EG15	100,000	180,000	46,000	SNR	Cylindrical Roller Bearings
  WML4007ZZ	4	7	2,5	KOYO	Deep Groove Ball Bearings
  YAR213-208-2RF	63,5	120	68,3	SKF	Deep Groove Ball Bearings
  9105-UK	25	47	12	MRC	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  231/750CA	750	1220	365	SKF	SPHERICAL ROLLER BEARINGS
  LRJ31/4	3.2500	6.0000	1.0625	RHP	CYLINDRICAL ROLLER BEARINGS
  61934	170	230	28	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SN-308..22308	40	-	60	CONSOLIDATED	PILLOW BLOCKS
  HC71906TGP/4	30	47	9	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  PWTR-30-2RS	30	62	29	CONSOLIDATED	YOKE TYPE TRACK ROLLER