d - 105 mm

D - 225 mm

B - 49 mm

C₁ - 2,5 mm

D₁ - 191,3 mm

D_{a max} - 211 mm

d₁ - 143,2 mm

d_{a min} - 119 mm

r_{a max} - 2,5 mm

r_min - 3 mm

m - 10,3 kg / Weight

C_r - 158000 N / Dynamic load rating (radial)

e - 0,23

Y₁ - 2,75

Y₂ - 4,25

C_0r - 64000 N / Static load rating (radial)

Y₀ - 2,88

n_G - 4500 1/min / Limiting speed

n_B - 5200 1/min / Reference speed

C_ur - 3100 N

Main dimensions to DIN 630

• Model Number:1321-M
• Inner Diameter：105mm Outer Diameter：225mm Width：49mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-16
• Application:EEG,sawing machine,Industrial Adhesive,shoe-making machinery,security equipment,filter paper products,thin metal materials,orthodontic material,pipe fittings Steel industry,glass,printing machinery
• Similar models:ISO 1321 NACHI 1321 NSK 1321 NKE 1321 FAG 1321-M CX 1321K+H321 ISO 1321K KOYO 1321 ISO 1321K+H321 CX 1321
• BEARING POWER International Trading Co.,Ltd. specialize in 1321-M products，there is large inventory of FAG 1321-M . We has been built up long-term cooperation with FAG company, could make a bulk order of the 1321-M Which FAG 1321-M 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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  NP797917/NP002293	50,8	100	35	Timken	Tapered Roller Bearings
  PCJ404624	63.500	73.025		NTN	Needle Roller Bearings
  R140.24				SNR	Wheel Bearings
  SL192340-TB	200	420	138	INA	Cylindrical Roller Bearings
  UCS320D1	100,000	215,000	108	NTN	Deep Groove Ball Bearings
  UKPX06	25,4		47,6	KOYO	Bearing Units
  NU408	40	110	27	FAG	CYLINDRICAL ROLLER BEARINGS
  CSXF040	4.0000	5.5000	.7500	INA	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  ND10-9	9	28	8	New Departure	MAGNETO BEARINGS
  316PP	80	170	39	NH	DEEP GROOVE BALL BEARINGS
  K-15008XPO	150	166	8	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  4310-ZZ	50	110	40	CONSOLIDATED	DEEP GROOVE BALL BEARINGS