d - 50 mm

D - 110 mm

B - 27 mm

D₁ - 89,8 mm

D_{a max} - 99 mm

d₂ - 67,7 mm

d_{a min} - 61 mm

d_s - 3,2 mm

n_s - 4,8 mm

r_{a max} - 2 mm

r_min - 2 mm

m - 1,32 kg / Weight

C_r - 129000 N / Dynamic load rating (radial)

e - 0,21

Y₁ - 3,17

Y₂ - 4,72

C_0r - 130000 N / Static load rating (radial)

Y₀ - 3,1

n_G - 9000 1/min / Limiting speed

n_B - 5400 1/min

C_ur - 17300 N / Fatigue limit load, radial

Main dimensions to DIN 635-2

• Model Number:21310-E1-K
• Inner Diameter：50mm Outer Diameter：110mm Width：27mm
• Type：Spherical Roller Bearings
• Update date：2025-12-16
• Application:screen filter,axle lathe,pneumatic Pump,non-ferrous metal alloy,oral medical device,transportation equipment,security equipment,Flame Cutting,Spectrum Products,electromagnetic clutch,Other Machine Tools
• Similar models:ISO 21310KW33 NSK 21310EAE4 KOYO 21310RHK FAG 21310-E1 SKF 21310E NSK 21310EAKE4 ISO 21310KCW33+AH310 CX 21310KCW33 CX 21310KCW33+AH310 NTN 21310C
• BEARING POWER International Trading Co.,Ltd. specialize in 21310-E1-K products，there is large inventory of FAG 21310-E1-K . We has been built up long-term cooperation with FAG company, could make a bulk order of the 21310-E1-K Which FAG 21310-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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  123073X/123123XG	73,025	123,825	64	Gamet	Tapered Roller Bearings
  21319 KW33	95	200	45	ISO	Spherical Roller Bearings
  53226U+U226	130	187		ISO	Thrust Ball Bearings
  AST850BM 3225	32	36		AST	Plain Bearings
  DAC37720437	37	72,04	37	ISO	Angular Contact Ball Bearings
  ML7020HVUJ74S	100	150	24	SNR	Angular Contact Ball Bearings
  NCF2904-V	20	32,3	11	NKE	Cylindrical Roller Bearings
  UCFE207	35			SNR	Bearing Units
  XLRJ1.3/4	44,45	76,2	14,2875	RHP	Cylindrical Roller Bearings
  NU418	90	225	54	FAG	CYLINDRICAL ROLLER BEARINGS
  52220				FAG	THRUST BALL BEARINGS
  231SM180MA	180	340	112	FAG	SPLIT SPHERICAL ROLLER BEARINGS
  BA96ZOH			.3750	IKO	NEEDLE BEARINGS
  47611	55	120	29	New Departure	DEEP GROOVE BALL BEARINGS
  220SD22	220	400	108	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  562009M	47	75	234709 M.SP	NTN	ANGULAR CONTACT THRUST BALL BEARINGS
  SYH13/8WF	1.3750			SKF	PILLOW BLOCKS
  HJ-2234E	170		12	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  22213E-2RS	65	120	38	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  KA-42CPO-2RS	4.2500	4.7500	.2500	CONSOLIDATED	DEEP GROOVE BALL BEARINGS