d - 80 mm

D - 170 mm

B - 39 mm

C - 39 mm

r min. - 2,1 mm

da min. - 92 mm

da max - 109 mm

Da min - 146 mm

Da max. - 158 mm

ra max. - 2 mm

Weight - 4,32 Kg

Basic dynamic load rating (C) - 284 kN

Basic static load rating (C0) - 375 kN

(Grease) Lubrication Speed - 2800 r/min

(Oil) Lubrication Speed - 3600 r/min

Calculation factor (e) - 0,23

Calculation factor (Y0) - 2,9

Calculation factor (Y2) - 4,4

Calculation factor (Y3) - 3

• Model Number:21316EAKE4
• Inner Diameter：80mm Outer Diameter：170mm Width：39mm
• Type：Spherical Roller Bearings
• Update date：2025-12-12
• Application:Reflective Materials Industrial fabrics,luminescent reagent,Textile Accessories,hanging clamp,fruit and vegetable processing,Oral Image,tooth filling,Forming mold,Machine tools,standing experimental equipment,Anesthetic Equipment
• Similar models:KOYO 21316RHK ISO 21316KCW33+AH316 AST 21316MBKW33 ISO 21316KW33 FAG 21316-E1-K+H316 ISB 21316K+AH316 ISB 21316K FAG 21316-E1 ISB 21316 ISO 21316W33
• BEARING POWER International Trading Co.,Ltd. specialize in 21316EAKE4 products，there is large inventory of NSK 21316EAKE4 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 21316EAKE4 Which NSK 21316EAKE4 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
  22238 EKW33+H3138	170	340	92	ISB	Spherical Roller Bearings
  31319 J2	200	95	49,5	SKF	Tapered Roller Bearings
  22356-K-MB-W33	280	580	175	NKE	Spherical Roller Bearings
  30206	30	62	17,25	NKE	Tapered Roller Bearings
  4T-359S/354A	46,038	85	21,692	NTN	Tapered Roller Bearings
  53417	85	180		CX	Thrust Ball Bearings
  5S-2LA-HSE924G/GNP42	120	165	22	NTN	Angular Contact Ball Bearings
  6212-ZN	60	110	22	MPZ	Deep Groove Ball Bearings
  C 3224 K	215	120	76	SKF	Cylindrical Roller Bearings
  7208DF	40	80	18	NACHI	Angular Contact Ball Bearings
  MMRJ2.1/4	57,15	127	31,75	RHP	Cylindrical Roller Bearings
  RAE30-NPP-NR	30	62	35,8	INA	Deep Groove Ball Bearings
  T-M249734/M249710D+A	231,775	358,775	152,4	NTN	Tapered Roller Bearings
  YB 55	7,938	12,7	7,92	IKO	Needle Roller Bearings
  01/02/7226	130	230	40	RIV	TAPERED ROLLER BEARINGS
  5312-CZZ	60	130	54	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  RF-1350	5	13	4	NMB	DEEP GROOVE BALL BEARINGS
  MUL215	75	130	25	Rollway	CYLINDRICAL ROLLER BEARINGS
  MS-18	2.7500	6.2500	1.3750	NH	DEEP GROOVE BALL BEARINGS
  29368EM	340	540		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS