LFR5201-14NPP Bearings Datasheet:
LFR5201-14NPP bearings are widely used in many applications.
For this bearing,
Inner (d): 12mm
Outer (D): 39.9mm
Width (B): 18mm
Mass: 0.11kg
Precision: ABEC1/P0
NPP: bearing with rubber seals on both sides
KDD: bearing with metal seals on both sides
Structure: angular contact ball bearing, support roller bearing
Alternative Models: LFR5201-14NPP, LFR 5201-14NPP, LFR5201-14 NPP, LFR5201-14 2RS, LFR5201-14-2RS, LFR5201-14 RS, etc.
Features:
1. High speed, low resistance, long life for LFR 5201-14NPP bearing
2. Simple and convenient installation
3. Smooth operation, small error, and extremely low operating noise
Support Roller Bearing Size Chart:
| Bearing Model | Mass(g) | Dimensions(mm) |
| dw | d | D | C | B | A | rs |
| LFR50/4NPP | 3.5 | 5 | 4 | 13 | 6 | 7 | 8.04 | 0.2 |
| LFR50/5-4KDD | 7.5 | 4 | 5 | 16 | 7 | 8 | 9 | 0.2 |
| LFR50/5-4NPP | 7.5 | 4 | 5 | 16 | 7 | 8 | 9 | 0.2 |
| LFR50/5KDD | 8 | 6 | 5 | 17 | 7 | 8 | 10.5 | 0.2 |
| LFR50/5NPP | 8 | 6 | 5 | 17 | 7 | 8 | 10.5 | 0.2 |
| LFR50/8KDD | 24 | 6 | 8 | 24 | 11 | 11 | 14 | 0.3 |
| LFR50/8NPP | 24 | 6 | 8 | 24 | 11 | 11 | 14 | 0.3 |
| LFR50/8-8KDD | 24 | 8 | 8 | 24 | 11 | 11 | 14.75 | 0.3 |
| LFR50/8-8NPP | 24 | 8 | 8 | 24 | 11 | 11 | 14.75 | 0.3 |
| LFR30/8KDD | 31 | 10 | 8 | 26.8 | 11 | 13 | 16.7 | 0.3 |
| LFR30/8NPP | 31 | 10 | 8 | 26.8 | 11 | 13 | 16.7 | 0.3 |
| LFR5201KDD | 68 | 10 | 12 | 35 | 15.9 | 15.9 | 20.65 | 0.3 |
| LFR5201NPP | 68 | 10 | 12 | 35 | 15.9 | 15.9 | 20.65 | 0.3 |
| LFR5301KDD | 130 | 10 | 12 | 42 | 19 | 19 | 24 | 0.6 |
| LFR5301NPP | 130 | 10 | 12 | 42 | 19 | 19 | 24 | 0.6 |
| LFR5301-20KDD | 125 | 20 | 12 | 42 | 19 | 19 | 28 | 0.6 |
| LFR5301-20NPP | 125 | 20 | 12 | 42 | 19 | 19 | 28 | 0.6 |
| LFR5302KDD | 163 | 10 | 15 | 47 | 19 | 19 | 26.65 | 1 |
| LFR5302NPP | 163 | 10 | 15 | 47 | 19 | 19 | 26.65 | 1 |
| LFR5201-12KDD | 68 | 12 | 12 | 35 | 15.9 | 15.9 | 21.75 | 0.3 |
| LFR5201-12NPP | 68 | 12 | 12 | 35 | 15.9 | 15.9 | 21.75 | 0.3 |
| LFR5201-14KDD | 107 | 14 | 12 | 39.9 | 18 | 20 | 24 | 0.3 |
| LFR5201-14NPP | 107 | 14 | 12 | 39.9 | 18 | 20 | 24 | 0.3 |
| LFR5201-10.4KDD | 115 | 10 | 12 | 39.9 | 18 | 20 | 22 | 0.3 |
| LFR5201-10.4NPP | 115 | 10 | 12 | 39.9 | 18 | 20 | 22 | 0.3 |
| LFR5204-16KDD | 195 | 16 | 20 | 52 | 20.6 | 22.6 | 31.5 | 0.6 |
| LFR5204-16NPP | 195 | 16 | 20 | 52 | 20.6 | 22.6 | 31.5 | 0.6 |
| LFR5206-20KDD | 435 | 20 | 25 | 72 | 23.8 | 25.8 | 41 | 0.6 |
| LFR5206-20NPP | 435 | 20 | 25 | 72 | 23.8 | 25.8 | 41 | 0.6 |
| LFR5206-25KDD | 425 | 25 | 25 | 72 | 23.8 | 25.8 | 43.5 | 0.6 |
| LFR5206-25NPP | 425 | 25 | 25 | 72 | 23.8 | 25.8 | 43.5 | 0.6 |
Questions that help when LFR5201-14NPP and LFR5201-14 is on the shortlist
When is LFR5201-14NPP and LFR5201-14 worth comparing against nearby angular contact ball bearings options?
Comparison helps when dimensional fit is only part of the decision and load direction, sealing, clearance, speed, temperature, or repeat-order stability still need to be confirmed. Reviewing one or two nearby options early usually reduces sourcing mistakes later.
What details usually matter before approving LFR5201-14NPP and LFR5201-14 for repeat supply?
Buyers normally confirm the part reference, main dimensions, application, speed range, operating environment, sealing needs, and any packaging or marking requirements. That gives the supplier a cleaner basis for confirming availability and suitable alternatives.
Which next step usually helps after LFR5201-14NPP and LFR5201-14 is shortlisted?
A quick review of Angular Contact Ball Bearings, one more commercial destination, and one practical guide usually saves time. That combination helps separate simple replacement orders from jobs that still need fit or application review.
Why keep a supporting guide linked beside LFR5201-14NPP and LFR5201-14?
Because it makes later decisions faster. When sizing notes, application cues, and nearby options stay close to the product, engineering, purchasing, and maintenance teams can revisit the same logic without starting the review from zero.