d - 63.5 mm

D - 139.7 mm

B - 31.75 mm

d₁ - - 91 mm

E - 121.5 mm

r_1,2 - min. - 3.2 mm

r_3,4 - min. - 3.2 mm

s - 2 mm

d_a - min. - 78 mm

d_a - max. - 119 mm

D_a - min. - 123 mm

D_a - max. - 126 mm

r_a - max. - 3 mm

r_b - max. - 3 mm

Basic dynamic load rating - C - 138 kN

Basic static load rating - C₀ - 143 kN

Fatigue load limit - P_u - 18.3 kN

Reference speed - 5300 r/min

Limiting speed - 6300 r/min

Calculation factor - k_r - 0.12

Mass bearing - 2.15 kg

• Model Number:CRM 20 A
• Inner Diameter：139,7mm Outer Diameter：63,5mm Width：31,75mm
• Type：Thrust Ball Bearings
• Update date：2025-12-15
• Application:Antenna Industry,relay,key lock,equipment and,metal mold,Other Measurements,Vacuum generator,tobacco machinery,rolling mill roll neck and slowdown device,Security Equipment,Cylinder Pneumatic Treatment Element
• Similar models:SKF NJ18/1120ECMA ISB NBL.20.0944.200-1PPN KOYO 51220 NKE 54204 KOYO 53209 NTN-SNR 51205 KOYO 53207U ISB ZB1.25.0955.201-2SPTN NTN 742920/GNP4 INA VSU200744
• BEARING POWER International Trading Co.,Ltd. specialize in CRM20A products，there is large inventory of SKF CRM 20 A . We has been built up long-term cooperation with SKF company, could make a bulk order of the CRM 20 A Which SKF CRM20A 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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  23264	320	580	208	ISB	Spherical Roller Bearings
  239/500 CAK/W33	670	500	128	SKF	Spherical Roller Bearings
  32248	240	440	127	ISO	Tapered Roller Bearings
  GE100ES	100	150	70	LS	Plain Bearings
  GE 6 C	6	14	6	ISB	Plain Bearings
  K12X15X10	12,000	15,000		NTN	Needle Roller Bearings
  HCB71905-E-2RSD-T-P4S	25	42	9	FAG	Angular Contact Ball Bearings
  NKIS15-XL	15	35	20	INA	Needle Roller Bearings
  NP307784/NP946473	35	62	18	Timken	Tapered Roller Bearings
  NU334-E-M1	170	360		FAG	Cylindrical Roller Bearings
  R4A-ZZC0	6,35	19,05	7,137	PFI	Deep Groove Ball Bearings
  STO 20 X	20	47	15,8	SKF	Cylindrical Roller Bearings
  UCT217	85			CRAFT	Bearing Units
  VEB 100 /S 7CE1	100	140	20	SNFA	Angular Contact Ball Bearings
  Y-1616	25,4	31,75	25,4	NSK	Needle Roller Bearings
  D-11	2.0937	1.1250		INA	THRUST BALL BEARINGS
  KF050XPO	5.0000	6.5000	.7500	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  LLRJN100	100	180	34	R&M	CYLINDRICAL ROLLER BEARINGS
  62102ZNR	50	90	20	SKF	DEEP GROOVE BALL BEARINGS
  KA-47XPO-2RS	4.7500	5.2500	.2500	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS