d - 105 mm

D - 225 mm

B - 112 mm

C - 56 mm

r - 4 mm

s - 44 mm

s1 - 68 mm

T - 19 mm

Thread (G) - 18

Bolt (G) - M18x1,5

Weight - 12,3 Kg

• Model Number: UC321
• Inner Diameter：105mm Outer Diameter：225mm Width：112mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:safety testing,food packaging,squeeze machine etc,garden machinery,outdoor equipment,Traffic Fire Protection Equipment Security equipment,electromagnetic clutch,education model Instruments,Display Devices,thread processing machine,coupling type
• Similar models:NTN 63210LLU CRAFT 6321ZZ ISO 63210-2RS KOYO 6321ZZX CX 63216ZZ CX 63210ZZ CYSD 6321-RS NTN SC3210 NTN 63211LLB CX 63215-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in UC321 products，there is large inventory of CRAFT UC321 . We has been built up long-term cooperation with CRAFT company, could make a bulk order of the UC321 Which CRAFT UC321 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
  1988/1922	28,575	57,15	19,845	ISB	Tapered Roller Bearings
  22317 KVA	85	180	60	ISB	Spherical Roller Bearings
  385/384D	55	100	52,388	Fersa	Tapered Roller Bearings
  440/432	38,1	95,25	27,783	Timken	Tapered Roller Bearings
  55BWKH01		140		NSK	Angular Contact Ball Bearings
  6321ZX	105	225	49	KOYO	Deep Groove Ball Bearings
  7236DB	180	320	52	NACHI	Angular Contact Ball Bearings
  E-625956	280	395	288	NTN	Tapered Roller Bearings
  GE380-DW-2RS2	380	520	190	INA	Plain Bearings
  LM688225-1	60	82	25	NSK	Needle Roller Bearings
  NN3930MBKR	150	195	45	NSK	Cylindrical Roller Bearings
  NP850232/JXC10238DF	45,915	75	18	Timken	Tapered Roller Bearings
  UKFCX10+H2310	45			NACHI	Bearing Units
  RL121/2L	1.3750	3.0000	.6875	FAG	CYLINDRICAL ROLLER BEARINGS
  C1819HCUL	95	120	13	Barden	ANGULAR CONTACT BALL BEARINGS
  01/02/7505	25	62	24	RIV	TAPERED ROLLER BEARINGS
  2MMV309WI-CRDU	45	100	25	FAF	ANGULAR CONTACT BALL BEARINGS
  240RN51	240	390	55	Torrington	CYLINDRICAL ROLLER BEARINGS
  NJ-2311	55	120	43	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  30321	105	225	49	CONSOLIDATED	TAPERED ROLLER BEARINGS