d - 50 mm

D - 110 mm

B - 27 mm

C - 27 mm

r min. - 2 mm

da min. - 60 mm

Da max. - 100 mm

ra max. - 2 mm

Weight - 1,19 Kg

Basic dynamic load rating (C) - 118 kN

Basic static load rating (C0) - 127 kN

(Grease) Lubrication Speed - 4 000 r/min

(Oil) Lubrication Speed - 5 200 r/min

Calculation factor (e) - 0,26

Calculation factor (Y0) - 2,58

Calculation factor (Y1) - 2,64

Calculation factor (Y2) - 3,93

• Model Number: 21310CK
• Inner Diameter：50mm Outer Diameter：110mm Width：27mm
• Type：Spherical Roller Bearings
• Update date：2025-12-11
• Application:Hair styling device,chamfering machine etc,industry test,lifting equipment Hoisting hoist,metallurgy,marine analysis,static control,Laser Measurements,forming machine,Digital Generator,Hydraulic Rama
• Similar models:NTN 21310C KOYO 21310RH KOYO 21310RHK FAG 21310-E1-K+H310 SKF 21310E ISB 21310EKW33+H310 CX 21310CW33 FAG 21310-E1-K SKF 21310EK CX 21310KCW33+AH310
• BEARING POWER International Trading Co.,Ltd. specialize in 21310CK products，there is large inventory of NTN 21310CK . We has been built up long-term cooperation with NTN company, could make a bulk order of the 21310CK Which NTN 21310CK 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
  2208	40	80	23	KOYO	Self-Aligning Ball Bearings
  28985/28921	60,325	100	25,4	Fersa	Tapered Roller Bearings
  32921 A	105	145	25	CX	Tapered Roller Bearings
  33206/Q	62	30	25	SKF	Tapered Roller Bearings
  430209U	45	85	47	NTN	Tapered Roller Bearings
  6304/17	17	52	15	Fersa	Deep Groove Ball Bearings
  6460/6420	73,025	149,225	53,975	ISO	Tapered Roller Bearings
  682X-2Z	2,5	6	2,6	ZEN	Deep Groove Ball Bearings
  FW954	42	78	38	FAG	Angular Contact Ball Bearings
  KJA120 RD	304,8	323,85	11,1	KOYO	Angular Contact Ball Bearings
  M24141	38.100	47.625	22.220	KOYO	Needle Roller Bearings
  NF3344	220	460	180	ISO	Cylindrical Roller Bearings
  NU 215 ECM/C3VL0241	130	75	25	SKF	Cylindrical Roller Bearings
  SY 1.1/2 TF/AH	38,1			SKF	Bearing Units
  UCX14-44	69,85	130	77,8	FYH	Deep Groove Ball Bearings
  UC326	130	280	68	SNR	Deep Groove Ball Bearings
  NJ1015	75	115	20	FAG	CYLINDRICAL ROLLER BEARINGS
  SUCSF208-24	1.5000			PTI	STAINLESS STEEL PILLOW BLOCKS
  LS-28-AC	10.0000	15.7500	2.0000	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  H-317x75	85	110		CONSOLIDATED	ADAPTERS