(dimensions in mm)

Bearing Type - straight bore, lube groove and holes

Bore Dia (d) - 80.0000

Outer Dia (D) - 170.0000

Width (B) - 39.0000

Radius (min) (rs) - 2.100

Dynamic Load Rating (Cr) - 310,000

Static Load Rating (Cor) - 400,000

Max Speed (Grease) (X1000 RPM) - 2

Max Speed (Oil) (X1000 RPM) - 3

Weight (g) - 4,260.00

Material - 52100 Chrome steel, or equivalent

Higher load capacity design, stamped steel cage, lube groove and holes.

Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".

Basic Radial Load Factor "e" = 0.23

Basic Radial Load Factor "Y1" = 2.9

Basic Radial Load Factor "Y2" = 4.2

Basic Radial Load Factor "Y0" = 2.8

• Model Number: 21316CW33
• Inner Diameter：80mm Outer Diameter：170mm Width：39mm
• Type：Spherical Roller Bearings
• Update date：2025-12-17
• Application:linear drive,food / grain / food equipment,Ball screw,tapping machine,plastic rolling,nail products,animal anatomy,insect experimental analysis instrument,steam Hydraulic control element,stirrer,electromagnetic clutch
• Similar models:ISB 21316 FAG 21316-E1-K+H316 NTN 21316 FAG 21316-E1-K NTN 21316K ISO 21316KCW33+H316 KOYO 21316RH SKF 21316E CX 21316KCW33+H316 NSK 21316EAKE4
• BEARING POWER International Trading Co.,Ltd. specialize in 21316CW33 products，there is large inventory of AST 21316CW33 . We has been built up long-term cooperation with AST company, could make a bulk order of the 21316CW33 Which AST 21316CW33 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
  1204K	20	47	14	KOYO	Self-Aligning Ball Bearings
  16056-MA	280	420	44	NKE	Deep Groove Ball Bearings
  3812-2RS	60	78	14	ISO	Angular Contact Ball Bearings
  61916-2RZ	110	80	16	SKF	Deep Groove Ball Bearings
  71916 CD/P4AL	110	80	16	SKF	Angular Contact Ball Bearings
  7204BDB	20	47	14	CYSD	Angular Contact Ball Bearings
  EB1.25.1754.400-1SPPN	1646	1901	68	ISB	Thrust Ball Bearings
  GE20-UK	20	35	16	INA	Plain Bearings
  GE600-DW-2RS2	600	800	272	INA	Plain Bearings
  HK384820	38	48	20	CX	Cylindrical Roller Bearings
  HM813839/HM813810	59,987	127	36,512	Timken	Tapered Roller Bearings
  RPNA 15/28	28	15	12	SKF	Cylindrical Roller Bearings
  R164.18				SNR	Wheel Bearings
  SCH1212	19,05	26,988	19,05	INA	Needle Roller Bearings
  NU1019	95	145	24	FAG	CYLINDRICAL ROLLER BEARINGS
  RM8L	.7500	2.0000	.6875	FAG	CYLINDRICAL ROLLER BEARINGS
  NAXK25	37	25		FAG	NEEDLE BEARINGS
  AHX3219	95	90		SKF	WITHDRAWAL SLEEVES
  400RU30	400	600	148	Torrington	CYLINDRICAL ROLLER BEARINGS
  33010	50	80	24	CONSOLIDATED	TAPERED ROLLER BEARINGS